70225515

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3797}}^1$

素因数の和:3948

約数の個数: 32

約数和(自身を含む): 125789760

約数和(自身を除く): 55564245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 3699, 3797, 6165, 11391, 18495, 18985, 34173, 56955, 102519, 170865, 512595, 520189, 1560567, 2600945, 4681701, 7802835, 14045103, 23408505, 70225515]

約数ペア:

[(1, 70225515), (3, 23408505), (5, 14045103), (9, 7802835), (15, 4681701), (27, 2600945), (45, 1560567), (135, 520189), (137, 512595), (411, 170865), (685, 102519), (1233, 56955), (2055, 34173), (3699, 18985), (3797, 18495), (6165, 11391)]