139957935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4817}}^1$

素因数の和:4987

約数の個数: 32

約数和(自身を含む): 242827200

約数和(自身を除く): 102869265

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1937, 2235, 4817, 5811, 9685, 14451, 24085, 29055, 62621, 72255, 187863, 313105, 717733, 939315, 2153199, 3588665, 9330529, 10765995, 27991587, 46652645, 139957935]

約数ペア:

[(1, 139957935), (3, 46652645), (5, 27991587), (13, 10765995), (15, 9330529), (39, 3588665), (65, 2153199), (149, 939315), (195, 717733), (447, 313105), (745, 187863), (1937, 72255), (2235, 62621), (4817, 29055), (5811, 24085), (9685, 14451)]