73296405

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2595

約数の個数: 72

約数和(自身を含む): 159220152

約数和(自身を除く): 85923747

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 585, 637, 735, 819, 1365, 1911, 2205, 2557, 3185, 4095, 5733, 7671, 9555, 12785, 17899, 23013, 28665, 33241, 38355, 53697, 89495, 99723, 115065, 125293, 161091, 166205, 232687, 268485, 299169, 375879, 498615, 626465, 698061, 805455, 1127637, 1163435, 1495845, 1628809, 1879395, 2094183, 3490305, 4886427, 5638185, 8144045, 10470915, 14659281, 24432135, 73296405]

約数ペア:

[(1, 73296405), (3, 24432135), (5, 14659281), (7, 10470915), (9, 8144045), (13, 5638185), (15, 4886427), (21, 3490305), (35, 2094183), (39, 1879395), (45, 1628809), (49, 1495845), (63, 1163435), (65, 1127637), (91, 805455), (105, 698061), (117, 626465), (147, 498615), (195, 375879), (245, 299169), (273, 268485), (315, 232687), (441, 166205), (455, 161091), (585, 125293), (637, 115065), (735, 99723), (819, 89495), (1365, 53697), (1911, 38355), (2205, 33241), (2557, 28665), (3185, 23013), (4095, 17899), (5733, 12785), (7671, 9555)]