1238996955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{32869}}^1$

素因数の和:33243

約数の個数: 32

約数和(自身を含む): 2271974400

約数和(自身を除く): 1032977445

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 359, 1077, 1795, 2513, 5385, 7539, 12565, 32869, 37695, 98607, 164345, 230083, 493035, 690249, 1150415, 3451245, 11799971, 35399913, 58999855, 82599797, 176999565, 247799391, 412998985, 1238996955]

約数ペア:

[(1, 1238996955), (3, 412998985), (5, 247799391), (7, 176999565), (15, 82599797), (21, 58999855), (35, 35399913), (105, 11799971), (359, 3451245), (1077, 1150415), (1795, 690249), (2513, 493035), (5385, 230083), (7539, 164345), (12565, 98607), (32869, 37695)]