55556355

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 90869760

約数和(自身を除く): 35313405

約数列:

[1, 3, 5, 15, 79, 173, 237, 271, 395, 519, 813, 865, 1185, 1355, 2595, 4065, 13667, 21409, 41001, 46883, 64227, 68335, 107045, 140649, 205005, 234415, 321135, 703245, 3703757, 11111271, 18518785, 55556355]

約数ペア:

[(1, 55556355), (3, 18518785), (5, 11111271), (15, 3703757), (79, 703245), (173, 321135), (237, 234415), (271, 205005), (395, 140649), (519, 107045), (813, 68335), (865, 64227), (1185, 46883), (1355, 41001), (2595, 21409), (4065, 13667)]