144415725

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 248769792

約数和(自身を除く): 104354067

約数列:

[1, 3, 5, 15, 25, 47, 53, 75, 141, 159, 235, 265, 705, 773, 795, 1175, 1325, 2319, 2491, 3525, 3865, 3975, 7473, 11595, 12455, 19325, 36331, 37365, 40969, 57975, 62275, 108993, 122907, 181655, 186825, 204845, 544965, 614535, 908275, 1024225, 1925543, 2724825, 3072675, 5776629, 9627715, 28883145, 48138575, 144415725]

約数ペア:

[(1, 144415725), (3, 48138575), (5, 28883145), (15, 9627715), (25, 5776629), (47, 3072675), (53, 2724825), (75, 1925543), (141, 1024225), (159, 908275), (235, 614535), (265, 544965), (705, 204845), (773, 186825), (795, 181655), (1175, 122907), (1325, 108993), (2319, 62275), (2491, 57975), (3525, 40969), (3865, 37365), (3975, 36331), (7473, 19325), (11595, 12455)]