57258015

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 93619200

約数和(自身を除く): 36361185

約数列:

[1, 3, 5, 15, 79, 211, 229, 237, 395, 633, 687, 1055, 1145, 1185, 3165, 3435, 16669, 18091, 48319, 50007, 54273, 83345, 90455, 144957, 241595, 250035, 271365, 724785, 3817201, 11451603, 19086005, 57258015]

約数ペア:

[(1, 57258015), (3, 19086005), (5, 11451603), (15, 3817201), (79, 724785), (211, 271365), (229, 250035), (237, 241595), (395, 144957), (633, 90455), (687, 83345), (1055, 54273), (1145, 50007), (1185, 48319), (3165, 18091), (3435, 16669)]