72242625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 155151360

約数和(自身を除く): 82908735

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 29, 35, 39, 65, 73, 75, 87, 91, 105, 125, 145, 175, 195, 203, 219, 273, 325, 365, 375, 377, 435, 455, 511, 525, 609, 725, 875, 949, 975, 1015, 1095, 1131, 1365, 1533, 1625, 1825, 1885, 2117, 2175, 2275, 2555, 2625, 2639, 2847, 3045, 3625, 4745, 4875, 5075, 5475, 5655, 6351, 6643, 6825, 7665, 7917, 9125, 9425, 10585, 10875, 11375, 12775, 13195, 14235, 14819, 15225, 19929, 23725, 25375, 27375, 27521, 28275, 31755, 33215, 34125, 38325, 39585, 44457, 47125, 52925, 63875, 65975, 71175, 74095, 76125, 82563, 99645, 118625, 137605, 141375, 158775, 166075, 191625, 192647, 197925, 222285, 264625, 329875, 355875, 370475, 412815, 498225, 577941, 688025, 793875, 830375, 963235, 989625, 1111425, 1852375, 2064075, 2491125, 2889705, 3440125, 4816175, 5557125, 10320375, 14448525, 24080875, 72242625]

約数ペア:

[(1, 72242625), (3, 24080875), (5, 14448525), (7, 10320375), (13, 5557125), (15, 4816175), (21, 3440125), (25, 2889705), (29, 2491125), (35, 2064075), (39, 1852375), (65, 1111425), (73, 989625), (75, 963235), (87, 830375), (91, 793875), (105, 688025), (125, 577941), (145, 498225), (175, 412815), (195, 370475), (203, 355875), (219, 329875), (273, 264625), (325, 222285), (365, 197925), (375, 192647), (377, 191625), (435, 166075), (455, 158775), (511, 141375), (525, 137605), (609, 118625), (725, 99645), (875, 82563), (949, 76125), (975, 74095), (1015, 71175), (1095, 65975), (1131, 63875), (1365, 52925), (1533, 47125), (1625, 44457), (1825, 39585), (1885, 38325), (2117, 34125), (2175, 33215), (2275, 31755), (2555, 28275), (2625, 27521), (2639, 27375), (2847, 25375), (3045, 23725), (3625, 19929), (4745, 15225), (4875, 14819), (5075, 14235), (5475, 13195), (5655, 12775), (6351, 11375), (6643, 10875), (6825, 10585), (7665, 9425), (7917, 9125)]