202427715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 390297600

約数和(自身を除く): 187869885

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 109, 115, 161, 327, 345, 483, 545, 763, 769, 805, 1635, 2289, 2307, 2415, 2507, 3815, 3845, 5383, 7521, 11445, 11535, 12535, 16149, 17549, 17687, 26915, 37605, 52647, 53061, 80745, 83821, 87745, 88435, 123809, 251463, 263235, 265305, 371427, 419105, 586747, 619045, 1257315, 1760241, 1857135, 1927883, 2933735, 5783649, 8801205, 9639415, 13495181, 28918245, 40485543, 67475905, 202427715]

約数ペア:

[(1, 202427715), (3, 67475905), (5, 40485543), (7, 28918245), (15, 13495181), (21, 9639415), (23, 8801205), (35, 5783649), (69, 2933735), (105, 1927883), (109, 1857135), (115, 1760241), (161, 1257315), (327, 619045), (345, 586747), (483, 419105), (545, 371427), (763, 265305), (769, 263235), (805, 251463), (1635, 123809), (2289, 88435), (2307, 87745), (2415, 83821), (2507, 80745), (3815, 53061), (3845, 52647), (5383, 37605), (7521, 26915), (11445, 17687), (11535, 17549), (12535, 16149)]