1390858595

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{9491}}^1$

素因数の和:9635

約数の個数: 32

約数和(自身を含む): 1968261120

約数和(自身を除く): 577402525

約数列:

[1, 5, 7, 35, 53, 79, 265, 371, 395, 553, 1855, 2765, 4187, 9491, 20935, 29309, 47455, 66437, 146545, 332185, 503023, 749789, 2515115, 3521161, 3748945, 5248523, 17605805, 26242615, 39738817, 198694085, 278171719, 1390858595]

約数ペア:

[(1, 1390858595), (5, 278171719), (7, 198694085), (35, 39738817), (53, 26242615), (79, 17605805), (265, 5248523), (371, 3748945), (395, 3521161), (553, 2515115), (1855, 749789), (2765, 503023), (4187, 332185), (9491, 146545), (20935, 66437), (29309, 47455)]