15192765

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 32617728

約数和(自身を除く): 17424963

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 233, 315, 345, 405, 483, 567, 621, 699, 805, 945, 1035, 1165, 1449, 1631, 1863, 2097, 2415, 2835, 3105, 3495, 4347, 4893, 5359, 6291, 7245, 8155, 9315, 10485, 13041, 14679, 16077, 18873, 21735, 24465, 26795, 31455, 37513, 44037, 48231, 65205, 73395, 80385, 94365, 112539, 132111, 144693, 187565, 220185, 241155, 337617, 434079, 562695, 660555, 723465, 1012851, 1688085, 2170395, 3038553, 5064255, 15192765]

約数ペア:

[(1, 15192765), (3, 5064255), (5, 3038553), (7, 2170395), (9, 1688085), (15, 1012851), (21, 723465), (23, 660555), (27, 562695), (35, 434079), (45, 337617), (63, 241155), (69, 220185), (81, 187565), (105, 144693), (115, 132111), (135, 112539), (161, 94365), (189, 80385), (207, 73395), (233, 65205), (315, 48231), (345, 44037), (405, 37513), (483, 31455), (567, 26795), (621, 24465), (699, 21735), (805, 18873), (945, 16077), (1035, 14679), (1165, 13041), (1449, 10485), (1631, 9315), (1863, 8155), (2097, 7245), (2415, 6291), (2835, 5359), (3105, 4893), (3495, 4347)]