68562585

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5581}}^1$

素因数の和:5615

約数の個数: 64

約数和(自身を含む): 150044160

約数和(自身を除く): 81481575

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 5581, 12285, 16743, 27905, 39067, 50229, 72553, 83715, 117201, 150687, 195335, 217659, 251145, 351603, 362765, 507871, 586005, 652977, 753435, 1054809, 1088295, 1523613, 1758015, 1958931, 2539355, 3264885, 4570839, 5274045, 7618065, 9794655, 13712517, 22854195, 68562585]

約数ペア:

[(1, 68562585), (3, 22854195), (5, 13712517), (7, 9794655), (9, 7618065), (13, 5274045), (15, 4570839), (21, 3264885), (27, 2539355), (35, 1958931), (39, 1758015), (45, 1523613), (63, 1088295), (65, 1054809), (91, 753435), (105, 652977), (117, 586005), (135, 507871), (189, 362765), (195, 351603), (273, 251145), (315, 217659), (351, 195335), (455, 150687), (585, 117201), (819, 83715), (945, 72553), (1365, 50229), (1755, 39067), (2457, 27905), (4095, 16743), (5581, 12285)]