306806185

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 427910400

約数和(自身を除く): 121104215

約数列:

[1, 5, 7, 35, 101, 229, 379, 505, 707, 1145, 1603, 1895, 2653, 3535, 8015, 13265, 23129, 38279, 86791, 115645, 161903, 191395, 267953, 433955, 607537, 809515, 1339765, 3037685, 8765891, 43829455, 61361237, 306806185]

約数ペア:

[(1, 306806185), (5, 61361237), (7, 43829455), (35, 8765891), (101, 3037685), (229, 1339765), (379, 809515), (505, 607537), (707, 433955), (1145, 267953), (1603, 191395), (1895, 161903), (2653, 115645), (3535, 86791), (8015, 38279), (13265, 23129)]