224717675

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 355039776

約数和(自身を除く): 130322101

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 103, 137, 175, 245, 325, 455, 515, 637, 685, 721, 959, 1225, 1339, 1781, 2275, 2575, 3185, 3425, 3605, 4795, 5047, 6695, 6713, 8905, 9373, 12467, 14111, 15925, 18025, 23975, 25235, 33475, 33565, 44525, 46865, 62335, 65611, 70555, 87269, 98777, 126175, 167825, 183443, 234325, 311675, 328055, 352775, 436345, 493885, 691439, 917215, 1284101, 1640275, 2181725, 2469425, 3457195, 4586075, 6420505, 8988707, 17285975, 32102525, 44943535, 224717675]

約数ペア:

[(1, 224717675), (5, 44943535), (7, 32102525), (13, 17285975), (25, 8988707), (35, 6420505), (49, 4586075), (65, 3457195), (91, 2469425), (103, 2181725), (137, 1640275), (175, 1284101), (245, 917215), (325, 691439), (455, 493885), (515, 436345), (637, 352775), (685, 328055), (721, 311675), (959, 234325), (1225, 183443), (1339, 167825), (1781, 126175), (2275, 98777), (2575, 87269), (3185, 70555), (3425, 65611), (3605, 62335), (4795, 46865), (5047, 44525), (6695, 33565), (6713, 33475), (8905, 25235), (9373, 23975), (12467, 18025), (14111, 15925)]