42950325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 78566400

約数和(自身を除く): 35616075

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 79, 165, 237, 275, 395, 659, 825, 869, 1185, 1975, 1977, 2607, 3295, 4345, 5925, 7249, 9885, 13035, 16475, 21725, 21747, 36245, 49425, 52061, 65175, 108735, 156183, 181225, 260305, 543675, 572671, 780915, 1301525, 1718013, 2863355, 3904575, 8590065, 14316775, 42950325]

約数ペア:

[(1, 42950325), (3, 14316775), (5, 8590065), (11, 3904575), (15, 2863355), (25, 1718013), (33, 1301525), (55, 780915), (75, 572671), (79, 543675), (165, 260305), (237, 181225), (275, 156183), (395, 108735), (659, 65175), (825, 52061), (869, 49425), (1185, 36245), (1975, 21747), (1977, 21725), (2607, 16475), (3295, 13035), (4345, 9885), (5925, 7249)]