201287835

素因数分解:

$3^6\times 5^1\times 7^4\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 140

約数和(自身を含む): 440854992

約数和(自身を除く): 239567157

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 49, 63, 69, 81, 105, 115, 135, 147, 161, 189, 207, 243, 245, 315, 343, 345, 405, 441, 483, 567, 621, 729, 735, 805, 945, 1029, 1035, 1127, 1215, 1323, 1449, 1701, 1715, 1863, 2205, 2401, 2415, 2835, 3087, 3105, 3381, 3645, 3969, 4347, 5103, 5145, 5589, 5635, 6615, 7203, 7245, 7889, 8505, 9261, 9315, 10143, 11907, 12005, 13041, 15435, 16767, 16905, 19845, 21609, 21735, 23667, 25515, 27783, 27945, 30429, 35721, 36015, 39123, 39445, 46305, 50715, 55223, 59535, 64827, 65205, 71001, 83349, 83835, 91287, 108045, 117369, 118335, 138915, 152145, 165669, 178605, 194481, 195615, 213003, 250047, 273861, 276115, 324135, 355005, 416745, 456435, 497007, 583443, 586845, 639009, 821583, 828345, 972405, 1065015, 1250235, 1369305, 1491021, 1750329, 1917027, 2485035, 2917215, 3195045, 4107915, 4473063, 5751081, 7455105, 8751645, 9585135, 13419189, 22365315, 28755405, 40257567, 67095945, 201287835]

約数ペア:

[(1, 201287835), (3, 67095945), (5, 40257567), (7, 28755405), (9, 22365315), (15, 13419189), (21, 9585135), (23, 8751645), (27, 7455105), (35, 5751081), (45, 4473063), (49, 4107915), (63, 3195045), (69, 2917215), (81, 2485035), (105, 1917027), (115, 1750329), (135, 1491021), (147, 1369305), (161, 1250235), (189, 1065015), (207, 972405), (243, 828345), (245, 821583), (315, 639009), (343, 586845), (345, 583443), (405, 497007), (441, 456435), (483, 416745), (567, 355005), (621, 324135), (729, 276115), (735, 273861), (805, 250047), (945, 213003), (1029, 195615), (1035, 194481), (1127, 178605), (1215, 165669), (1323, 152145), (1449, 138915), (1701, 118335), (1715, 117369), (1863, 108045), (2205, 91287), (2401, 83835), (2415, 83349), (2835, 71001), (3087, 65205), (3105, 64827), (3381, 59535), (3645, 55223), (3969, 50715), (4347, 46305), (5103, 39445), (5145, 39123), (5589, 36015), (5635, 35721), (6615, 30429), (7203, 27945), (7245, 27783), (7889, 25515), (8505, 23667), (9261, 21735), (9315, 21609), (10143, 19845), (11907, 16905), (12005, 16767), (13041, 15435)]