39105705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3191}}^1$

素因数の和:3261

約数の個数: 32

約数和(自身を含む): 67415040

約数和(自身を除く): 28309335

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 3191, 4085, 9573, 12255, 15955, 47865, 60629, 137213, 181887, 303145, 411639, 686065, 909435, 2058195, 2607047, 7821141, 13035235, 39105705]

約数ペア:

[(1, 39105705), (3, 13035235), (5, 7821141), (15, 2607047), (19, 2058195), (43, 909435), (57, 686065), (95, 411639), (129, 303145), (215, 181887), (285, 137213), (645, 60629), (817, 47865), (2451, 15955), (3191, 12255), (4085, 9573)]