21484298085

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{2251}}^1$

素因数の和:2918

約数の個数: 64

約数和(自身を含む): 36599143680

約数和(自身を除く): 15114845595

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 593, 1073, 1779, 2251, 2965, 3219, 5365, 6753, 8895, 11255, 16095, 17197, 21941, 33765, 51591, 65279, 65823, 83287, 85985, 109705, 195837, 249861, 257955, 326395, 329115, 416435, 636289, 979185, 1249305, 1334843, 1908867, 2415323, 3181445, 4004529, 6674215, 7245969, 9544335, 12076615, 20022645, 36229845, 38710447, 49389191, 116131341, 148167573, 193552235, 246945955, 580656705, 740837865, 1432286539, 4296859617, 7161432695, 21484298085]

約数ペア:

[(1, 21484298085), (3, 7161432695), (5, 4296859617), (15, 1432286539), (29, 740837865), (37, 580656705), (87, 246945955), (111, 193552235), (145, 148167573), (185, 116131341), (435, 49389191), (555, 38710447), (593, 36229845), (1073, 20022645), (1779, 12076615), (2251, 9544335), (2965, 7245969), (3219, 6674215), (5365, 4004529), (6753, 3181445), (8895, 2415323), (11255, 1908867), (16095, 1334843), (17197, 1249305), (21941, 979185), (33765, 636289), (51591, 416435), (65279, 329115), (65823, 326395), (83287, 257955), (85985, 249861), (109705, 195837)]