1256556672015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{8447}}^1\times {\mathrm{5381}}^1$

素因数の和:13952

約数の個数: 64

約数和(自身を含む): 2138774077440

約数和(自身を除く): 882217405425

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 1455, 1843, 5381, 5529, 8447, 9215, 16143, 25341, 26905, 27645, 42235, 80715, 102239, 126705, 160493, 306717, 481479, 511195, 521957, 802465, 819359, 1533585, 1565871, 2407395, 2458077, 2609785, 4096795, 7829355, 9917183, 12290385, 15567821, 29751549, 45453307, 46703463, 49585915, 77839105, 136359921, 148757745, 227266535, 233517315, 681799605, 863612833, 2590838499, 4318064165, 4408970779, 12954192495, 13226912337, 22044853895, 66134561685, 83770444801, 251311334403, 418852224005, 1256556672015]

約数ペア:

[(1, 1256556672015), (3, 418852224005), (5, 251311334403), (15, 83770444801), (19, 66134561685), (57, 22044853895), (95, 13226912337), (97, 12954192495), (285, 4408970779), (291, 4318064165), (485, 2590838499), (1455, 863612833), (1843, 681799605), (5381, 233517315), (5529, 227266535), (8447, 148757745), (9215, 136359921), (16143, 77839105), (25341, 49585915), (26905, 46703463), (27645, 45453307), (42235, 29751549), (80715, 15567821), (102239, 12290385), (126705, 9917183), (160493, 7829355), (306717, 4096795), (481479, 2609785), (511195, 2458077), (521957, 2407395), (802465, 1565871), (819359, 1533585)]