48865455

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 91293696

約数和(自身を除く): 42428241

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 1035, 1395, 1523, 2139, 3565, 4569, 6417, 7615, 10695, 13707, 22845, 32085, 35029, 47213, 68535, 105087, 141639, 175145, 236065, 315261, 424917, 525435, 708195, 1085899, 1576305, 2124585, 3257697, 5429495, 9773091, 16288485, 48865455]

約数ペア:

[(1, 48865455), (3, 16288485), (5, 9773091), (9, 5429495), (15, 3257697), (23, 2124585), (31, 1576305), (45, 1085899), (69, 708195), (93, 525435), (115, 424917), (155, 315261), (207, 236065), (279, 175145), (345, 141639), (465, 105087), (713, 68535), (1035, 47213), (1395, 35029), (1523, 32085), (2139, 22845), (3565, 13707), (4569, 10695), (6417, 7615)]