1903135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 2741760

約数和(自身を除く): 838625

約数列:

[1, 5, 13, 19, 23, 65, 67, 95, 115, 247, 299, 335, 437, 871, 1235, 1273, 1495, 1541, 2185, 4355, 5681, 6365, 7705, 16549, 20033, 28405, 29279, 82745, 100165, 146395, 380627, 1903135]

約数ペア:

[(1, 1903135), (5, 380627), (13, 146395), (19, 100165), (23, 82745), (65, 29279), (67, 28405), (95, 20033), (115, 16549), (247, 7705), (299, 6365), (335, 5681), (437, 4355), (871, 2185), (1235, 1541), (1273, 1495)]