74263665

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 145248768

約数和(自身を除く): 70985103

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 191, 245, 345, 483, 529, 573, 735, 805, 955, 1127, 1337, 1587, 2415, 2645, 2865, 3381, 3703, 4011, 4393, 5635, 6685, 7935, 9359, 11109, 13179, 16905, 18515, 20055, 21965, 25921, 28077, 30751, 46795, 55545, 65895, 77763, 92253, 101039, 129605, 140385, 153755, 215257, 303117, 388815, 461265, 505195, 645771, 707273, 1076285, 1515585, 2121819, 3228855, 3536365, 4950911, 10609095, 14852733, 24754555, 74263665]

約数ペア:

[(1, 74263665), (3, 24754555), (5, 14852733), (7, 10609095), (15, 4950911), (21, 3536365), (23, 3228855), (35, 2121819), (49, 1515585), (69, 1076285), (105, 707273), (115, 645771), (147, 505195), (161, 461265), (191, 388815), (245, 303117), (345, 215257), (483, 153755), (529, 140385), (573, 129605), (735, 101039), (805, 92253), (955, 77763), (1127, 65895), (1337, 55545), (1587, 46795), (2415, 30751), (2645, 28077), (2865, 25921), (3381, 21965), (3703, 20055), (4011, 18515), (4393, 16905), (5635, 13179), (6685, 11109), (7935, 9359)]