12407025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 22391424

約数和(自身を除く): 9984399

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 255, 263, 425, 555, 629, 789, 925, 1275, 1315, 1887, 2775, 3145, 3945, 4471, 6575, 9435, 9731, 13413, 15725, 19725, 22355, 29193, 47175, 48655, 67065, 111775, 145965, 165427, 243275, 335325, 496281, 729825, 827135, 2481405, 4135675, 12407025]

約数ペア:

[(1, 12407025), (3, 4135675), (5, 2481405), (15, 827135), (17, 729825), (25, 496281), (37, 335325), (51, 243275), (75, 165427), (85, 145965), (111, 111775), (185, 67065), (255, 48655), (263, 47175), (425, 29193), (555, 22355), (629, 19725), (789, 15725), (925, 13413), (1275, 9731), (1315, 9435), (1887, 6575), (2775, 4471), (3145, 3945)]