480131425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 681920640

約数和(自身を除く): 201789215

約数列:

[1, 5, 17, 19, 25, 37, 85, 95, 185, 323, 425, 475, 629, 703, 925, 1607, 1615, 3145, 3515, 8035, 8075, 11951, 15725, 17575, 27319, 30533, 40175, 59459, 59755, 136595, 152665, 297295, 298775, 519061, 682975, 763325, 1010803, 1129721, 1486475, 2595305, 5054015, 5648605, 12976525, 19205257, 25270075, 28243025, 96026285, 480131425]

約数ペア:

[(1, 480131425), (5, 96026285), (17, 28243025), (19, 25270075), (25, 19205257), (37, 12976525), (85, 5648605), (95, 5054015), (185, 2595305), (323, 1486475), (425, 1129721), (475, 1010803), (629, 763325), (703, 682975), (925, 519061), (1607, 298775), (1615, 297295), (3145, 152665), (3515, 136595), (8035, 59755), (8075, 59459), (11951, 40175), (15725, 30533), (17575, 27319)]