63687715

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 37918685

約数列:

[1, 5, 7, 13, 19, 35, 53, 65, 91, 95, 133, 139, 247, 265, 371, 455, 665, 689, 695, 973, 1007, 1235, 1729, 1807, 1855, 2641, 3445, 4823, 4865, 5035, 7049, 7367, 8645, 9035, 12649, 13091, 13205, 18487, 24115, 34333, 35245, 36835, 51569, 63245, 65455, 91637, 92435, 95771, 139973, 171665, 240331, 257845, 458185, 478855, 670397, 699865, 979811, 1201655, 1819649, 3351985, 4899055, 9098245, 12737543, 63687715]

約数ペア:

[(1, 63687715), (5, 12737543), (7, 9098245), (13, 4899055), (19, 3351985), (35, 1819649), (53, 1201655), (65, 979811), (91, 699865), (95, 670397), (133, 478855), (139, 458185), (247, 257845), (265, 240331), (371, 171665), (455, 139973), (665, 95771), (689, 92435), (695, 91637), (973, 65455), (1007, 63245), (1235, 51569), (1729, 36835), (1807, 35245), (1855, 34333), (2641, 24115), (3445, 18487), (4823, 13205), (4865, 13091), (5035, 12649), (7049, 9035), (7367, 8645)]