395366925

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 672546240

約数和(自身を除く): 277179315

約数列:

[1, 3, 5, 15, 25, 61, 75, 89, 183, 267, 305, 445, 915, 971, 1335, 1525, 2225, 2913, 4575, 4855, 5429, 6675, 14565, 16287, 24275, 27145, 59231, 72825, 81435, 86419, 135725, 177693, 259257, 296155, 407175, 432095, 888465, 1296285, 1480775, 2160475, 4442325, 5271559, 6481425, 15814677, 26357795, 79073385, 131788975, 395366925]

約数ペア:

[(1, 395366925), (3, 131788975), (5, 79073385), (15, 26357795), (25, 15814677), (61, 6481425), (75, 5271559), (89, 4442325), (183, 2160475), (267, 1480775), (305, 1296285), (445, 888465), (915, 432095), (971, 407175), (1335, 296155), (1525, 259257), (2225, 177693), (2913, 135725), (4575, 86419), (4855, 81435), (5429, 72825), (6675, 59231), (14565, 27145), (16287, 24275)]