1312674465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 2275257600

約数和(自身を除く): 962583135

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 109, 249, 255, 327, 415, 545, 569, 1245, 1411, 1635, 1707, 1853, 2845, 4233, 5559, 7055, 8535, 9047, 9265, 9673, 21165, 27141, 27795, 29019, 45235, 47227, 48365, 62021, 135705, 141681, 145095, 153799, 186063, 236135, 310105, 461397, 708405, 768995, 802859, 930315, 1054357, 2306985, 2408577, 3163071, 4014295, 5147743, 5271785, 12042885, 15443229, 15815355, 25738715, 77216145, 87511631, 262534893, 437558155, 1312674465]

約数ペア:

[(1, 1312674465), (3, 437558155), (5, 262534893), (15, 87511631), (17, 77216145), (51, 25738715), (83, 15815355), (85, 15443229), (109, 12042885), (249, 5271785), (255, 5147743), (327, 4014295), (415, 3163071), (545, 2408577), (569, 2306985), (1245, 1054357), (1411, 930315), (1635, 802859), (1707, 768995), (1853, 708405), (2845, 461397), (4233, 310105), (5559, 236135), (7055, 186063), (8535, 153799), (9047, 145095), (9265, 141681), (9673, 135705), (21165, 62021), (27141, 48365), (27795, 47227), (29019, 45235)]