72848335

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 102672000

約数和(自身を除く): 29823665

約数列:

[1, 5, 7, 35, 61, 149, 229, 305, 427, 745, 1043, 1145, 1603, 2135, 5215, 8015, 9089, 13969, 34121, 45445, 63623, 69845, 97783, 170605, 238847, 318115, 488915, 1194235, 2081381, 10406905, 14569667, 72848335]

約数ペア:

[(1, 72848335), (5, 14569667), (7, 10406905), (35, 2081381), (61, 1194235), (149, 488915), (229, 318115), (305, 238847), (427, 170605), (745, 97783), (1043, 69845), (1145, 63623), (1603, 45445), (2135, 34121), (5215, 13969), (8015, 9089)]