15704621335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 21764937600

約数和(自身を除く): 6060316265

約数列:

[1, 5, 13, 17, 65, 85, 193, 211, 221, 349, 965, 1055, 1105, 1745, 2509, 2743, 3281, 3587, 4537, 5933, 12545, 13715, 16405, 17935, 22685, 29665, 40723, 42653, 46631, 67357, 73639, 77129, 203615, 213265, 233155, 336785, 368195, 385645, 529399, 692291, 875641, 957307, 1145069, 1251863, 2646995, 3461455, 4378205, 4786535, 5725345, 6259315, 8999783, 14212327, 14885897, 16274219, 44998915, 71061635, 74429485, 81371095, 184760251, 241609559, 923801255, 1208047795, 3140924267, 15704621335]

約数ペア:

[(1, 15704621335), (5, 3140924267), (13, 1208047795), (17, 923801255), (65, 241609559), (85, 184760251), (193, 81371095), (211, 74429485), (221, 71061635), (349, 44998915), (965, 16274219), (1055, 14885897), (1105, 14212327), (1745, 8999783), (2509, 6259315), (2743, 5725345), (3281, 4786535), (3587, 4378205), (4537, 3461455), (5933, 2646995), (12545, 1251863), (13715, 1145069), (16405, 957307), (17935, 875641), (22685, 692291), (29665, 529399), (40723, 385645), (42653, 368195), (46631, 336785), (67357, 233155), (73639, 213265), (77129, 203615)]