74306845

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 97136640

約数和(自身を除く): 22829795

約数列:

[1, 5, 29, 31, 61, 145, 155, 271, 305, 899, 1355, 1769, 1891, 4495, 7859, 8401, 8845, 9455, 16531, 39295, 42005, 54839, 82655, 243629, 274195, 479399, 512461, 1218145, 2396995, 2562305, 14861369, 74306845]

約数ペア:

[(1, 74306845), (5, 14861369), (29, 2562305), (31, 2396995), (61, 1218145), (145, 512461), (155, 479399), (271, 274195), (305, 243629), (899, 82655), (1355, 54839), (1769, 42005), (1891, 39295), (4495, 16531), (7859, 9455), (8401, 8845)]