74676735

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 160893216

約数和(自身を除く): 86216481

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 53, 63, 71, 81, 105, 135, 147, 159, 189, 213, 245, 265, 315, 355, 371, 405, 441, 477, 497, 567, 639, 735, 795, 945, 1065, 1113, 1323, 1431, 1491, 1855, 1917, 2205, 2385, 2485, 2597, 2835, 3195, 3339, 3479, 3763, 3969, 4293, 4473, 5565, 5751, 6615, 7155, 7455, 7791, 9585, 10017, 10437, 11289, 12985, 13419, 16695, 17395, 18815, 19845, 21465, 22365, 23373, 26341, 28755, 30051, 31311, 33867, 38955, 40257, 50085, 52185, 56445, 67095, 70119, 79023, 93933, 101601, 116865, 131705, 150255, 156555, 169335, 184387, 201285, 210357, 237069, 281799, 304803, 350595, 395115, 469665, 508005, 553161, 711207, 921935, 1051785, 1185345, 1408995, 1524015, 1659483, 2133621, 2765805, 3556035, 4978449, 8297415, 10668105, 14935347, 24892245, 74676735]

約数ペア:

[(1, 74676735), (3, 24892245), (5, 14935347), (7, 10668105), (9, 8297415), (15, 4978449), (21, 3556035), (27, 2765805), (35, 2133621), (45, 1659483), (49, 1524015), (53, 1408995), (63, 1185345), (71, 1051785), (81, 921935), (105, 711207), (135, 553161), (147, 508005), (159, 469665), (189, 395115), (213, 350595), (245, 304803), (265, 281799), (315, 237069), (355, 210357), (371, 201285), (405, 184387), (441, 169335), (477, 156555), (497, 150255), (567, 131705), (639, 116865), (735, 101601), (795, 93933), (945, 79023), (1065, 70119), (1113, 67095), (1323, 56445), (1431, 52185), (1491, 50085), (1855, 40257), (1917, 38955), (2205, 33867), (2385, 31311), (2485, 30051), (2597, 28755), (2835, 26341), (3195, 23373), (3339, 22365), (3479, 21465), (3763, 19845), (3969, 18815), (4293, 17395), (4473, 16695), (5565, 13419), (5751, 12985), (6615, 11289), (7155, 10437), (7455, 10017), (7791, 9585)]