62885565

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 121131648

約数和(自身を除く): 58246083

約数列:

[1, 3, 5, 9, 15, 23, 27, 43, 45, 69, 81, 115, 129, 135, 157, 207, 215, 345, 387, 405, 471, 621, 645, 785, 989, 1035, 1161, 1413, 1863, 1935, 2355, 2967, 3105, 3483, 3611, 4239, 4945, 5805, 6751, 7065, 8901, 9315, 10833, 12717, 14835, 17415, 18055, 20253, 21195, 26703, 32499, 33755, 44505, 54165, 60759, 63585, 80109, 97497, 101265, 133515, 155273, 162495, 182277, 292491, 303795, 400545, 465819, 487485, 546831, 776365, 911385, 1397457, 1462455, 2329095, 2734155, 4192371, 6987285, 12577113, 20961855, 62885565]

約数ペア:

[(1, 62885565), (3, 20961855), (5, 12577113), (9, 6987285), (15, 4192371), (23, 2734155), (27, 2329095), (43, 1462455), (45, 1397457), (69, 911385), (81, 776365), (115, 546831), (129, 487485), (135, 465819), (157, 400545), (207, 303795), (215, 292491), (345, 182277), (387, 162495), (405, 155273), (471, 133515), (621, 101265), (645, 97497), (785, 80109), (989, 63585), (1035, 60759), (1161, 54165), (1413, 44505), (1863, 33755), (1935, 32499), (2355, 26703), (2967, 21195), (3105, 20253), (3483, 18055), (3611, 17415), (4239, 14835), (4945, 12717), (5805, 10833), (6751, 9315), (7065, 8901)]