16917075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 36211968

約数和(自身を除く): 19294893

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 467, 483, 525, 575, 805, 1035, 1401, 1449, 1575, 1725, 2335, 2415, 3269, 4025, 4203, 5175, 7005, 7245, 9807, 10741, 11675, 12075, 16345, 21015, 29421, 32223, 35025, 36225, 49035, 53705, 75187, 81725, 96669, 105075, 147105, 161115, 225561, 245175, 268525, 375935, 483345, 676683, 735525, 805575, 1127805, 1879675, 2416725, 3383415, 5639025, 16917075]

約数ペア:

[(1, 16917075), (3, 5639025), (5, 3383415), (7, 2416725), (9, 1879675), (15, 1127805), (21, 805575), (23, 735525), (25, 676683), (35, 483345), (45, 375935), (63, 268525), (69, 245175), (75, 225561), (105, 161115), (115, 147105), (161, 105075), (175, 96669), (207, 81725), (225, 75187), (315, 53705), (345, 49035), (467, 36225), (483, 35025), (525, 32223), (575, 29421), (805, 21015), (1035, 16345), (1401, 12075), (1449, 11675), (1575, 10741), (1725, 9807), (2335, 7245), (2415, 7005), (3269, 5175), (4025, 4203)]