72606975

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 145883520

約数和(自身を除く): 73276545

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 49, 69, 75, 105, 115, 147, 161, 175, 245, 345, 483, 525, 575, 735, 805, 859, 1127, 1225, 1725, 2415, 2577, 3381, 3675, 4025, 4295, 5635, 6013, 12075, 12885, 16905, 18039, 19757, 21475, 28175, 30065, 42091, 59271, 64425, 84525, 90195, 98785, 126273, 138299, 150325, 210455, 296355, 414897, 450975, 493925, 631365, 691495, 968093, 1052275, 1481775, 2074485, 2904279, 3156825, 3457475, 4840465, 10372425, 14521395, 24202325, 72606975]

約数ペア:

[(1, 72606975), (3, 24202325), (5, 14521395), (7, 10372425), (15, 4840465), (21, 3457475), (23, 3156825), (25, 2904279), (35, 2074485), (49, 1481775), (69, 1052275), (75, 968093), (105, 691495), (115, 631365), (147, 493925), (161, 450975), (175, 414897), (245, 296355), (345, 210455), (483, 150325), (525, 138299), (575, 126273), (735, 98785), (805, 90195), (859, 84525), (1127, 64425), (1225, 59271), (1725, 42091), (2415, 30065), (2577, 28175), (3381, 21475), (3675, 19757), (4025, 18039), (4295, 16905), (5635, 12885), (6013, 12075)]