39966495

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 67046400

約数和(自身を除く): 27079905

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 1163, 1185, 2291, 3489, 5815, 6873, 11455, 17445, 33727, 34365, 91877, 101181, 168635, 275631, 459385, 505905, 1378155, 2664433, 7993299, 13322165, 39966495]

約数ペア:

[(1, 39966495), (3, 13322165), (5, 7993299), (15, 2664433), (29, 1378155), (79, 505905), (87, 459385), (145, 275631), (237, 168635), (395, 101181), (435, 91877), (1163, 34365), (1185, 33727), (2291, 17445), (3489, 11455), (5815, 6873)]