16031175

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 27989280

約数和(自身を除く): 11958105

約数列:

[1, 3, 5, 15, 25, 37, 53, 75, 109, 111, 159, 185, 265, 327, 545, 555, 795, 925, 1325, 1635, 1961, 2725, 2775, 3975, 4033, 5777, 5883, 8175, 9805, 12099, 17331, 20165, 28885, 29415, 49025, 60495, 86655, 100825, 144425, 147075, 213749, 302475, 433275, 641247, 1068745, 3206235, 5343725, 16031175]

約数ペア:

[(1, 16031175), (3, 5343725), (5, 3206235), (15, 1068745), (25, 641247), (37, 433275), (53, 302475), (75, 213749), (109, 147075), (111, 144425), (159, 100825), (185, 86655), (265, 60495), (327, 49025), (545, 29415), (555, 28885), (795, 20165), (925, 17331), (1325, 12099), (1635, 9805), (1961, 8175), (2725, 5883), (2775, 5777), (3975, 4033)]