27734925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 48250880

約数和(自身を除く): 20515955

約数列:

[1, 3, 5, 15, 25, 31, 75, 79, 93, 151, 155, 237, 395, 453, 465, 755, 775, 1185, 1975, 2265, 2325, 2449, 3775, 4681, 5925, 7347, 11325, 11929, 12245, 14043, 23405, 35787, 36735, 59645, 61225, 70215, 117025, 178935, 183675, 298225, 351075, 369799, 894675, 1109397, 1848995, 5546985, 9244975, 27734925]

約数ペア:

[(1, 27734925), (3, 9244975), (5, 5546985), (15, 1848995), (25, 1109397), (31, 894675), (75, 369799), (79, 351075), (93, 298225), (151, 183675), (155, 178935), (237, 117025), (395, 70215), (453, 61225), (465, 59645), (755, 36735), (775, 35787), (1185, 23405), (1975, 14043), (2265, 12245), (2325, 11929), (2449, 11325), (3775, 7347), (4681, 5925)]