202879495

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 313528320

約数和(自身を除く): 110648825

約数列:

[1, 5, 7, 13, 35, 47, 53, 65, 91, 179, 235, 265, 329, 371, 455, 611, 689, 895, 1253, 1645, 1855, 2327, 2491, 3055, 3445, 4277, 4823, 6265, 8413, 9487, 11635, 12455, 16289, 17437, 21385, 24115, 32383, 42065, 47435, 58891, 66409, 81445, 87185, 109369, 123331, 161915, 226681, 294455, 332045, 445889, 546845, 616655, 765583, 863317, 1133405, 2229445, 3121223, 3827915, 4316585, 5796557, 15606115, 28982785, 40575899, 202879495]

約数ペア:

[(1, 202879495), (5, 40575899), (7, 28982785), (13, 15606115), (35, 5796557), (47, 4316585), (53, 3827915), (65, 3121223), (91, 2229445), (179, 1133405), (235, 863317), (265, 765583), (329, 616655), (371, 546845), (455, 445889), (611, 332045), (689, 294455), (895, 226681), (1253, 161915), (1645, 123331), (1855, 109369), (2327, 87185), (2491, 81445), (3055, 66409), (3445, 58891), (4277, 47435), (4823, 42065), (6265, 32383), (8413, 24115), (9487, 21385), (11635, 17437), (12455, 16289)]