201330225

素因数分解:

$3^3\times 5^2\times {\mathrm{461}}^1\times {\mathrm{647}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 371226240

約数和(自身を除く): 169896015

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 461, 647, 675, 1383, 1941, 2305, 3235, 4149, 5823, 6915, 9705, 11525, 12447, 16175, 17469, 20745, 29115, 34575, 48525, 62235, 87345, 103725, 145575, 298267, 311175, 436725, 894801, 1491335, 2684403, 4474005, 7456675, 8053209, 13422015, 22370025, 40266045, 67110075, 201330225]

約数ペア:

[(1, 201330225), (3, 67110075), (5, 40266045), (9, 22370025), (15, 13422015), (25, 8053209), (27, 7456675), (45, 4474005), (75, 2684403), (135, 1491335), (225, 894801), (461, 436725), (647, 311175), (675, 298267), (1383, 145575), (1941, 103725), (2305, 87345), (3235, 62235), (4149, 48525), (5823, 34575), (6915, 29115), (9705, 20745), (11525, 17469), (12447, 16175)]