79846865

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 112492800

約数和(自身を除く): 32645935

約数列:

[1, 5, 7, 35, 61, 149, 251, 305, 427, 745, 1043, 1255, 1757, 2135, 5215, 8785, 9089, 15311, 37399, 45445, 63623, 76555, 107177, 186995, 261793, 318115, 535885, 1308965, 2281339, 11406695, 15969373, 79846865]

約数ペア:

[(1, 79846865), (5, 15969373), (7, 11406695), (35, 2281339), (61, 1308965), (149, 535885), (251, 318115), (305, 261793), (427, 186995), (745, 107177), (1043, 76555), (1255, 63623), (1757, 45445), (2135, 37399), (5215, 15311), (8785, 9089)]