72758505

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4327}}^1$

素因数の和:4413

約数の個数: 32

約数和(自身を含む): 124646400

約数和(自身を除く): 51887895

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 885, 1121, 3363, 4327, 5605, 12981, 16815, 21635, 64905, 82213, 246639, 255293, 411065, 765879, 1233195, 1276465, 3829395, 4850567, 14551701, 24252835, 72758505]

約数ペア:

[(1, 72758505), (3, 24252835), (5, 14551701), (15, 4850567), (19, 3829395), (57, 1276465), (59, 1233195), (95, 765879), (177, 411065), (285, 255293), (295, 246639), (885, 82213), (1121, 64905), (3363, 21635), (4327, 16815), (5605, 12981)]