74397985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 98703360

約数和(自身を除く): 24305375

約数列:

[1, 5, 23, 31, 41, 115, 155, 205, 509, 713, 943, 1271, 2545, 3565, 4715, 6355, 11707, 15779, 20869, 29233, 58535, 78895, 104345, 146165, 362917, 479987, 646939, 1814585, 2399935, 3234695, 14879597, 74397985]

約数ペア:

[(1, 74397985), (5, 14879597), (23, 3234695), (31, 2399935), (41, 1814585), (115, 646939), (155, 479987), (205, 362917), (509, 146165), (713, 104345), (943, 78895), (1271, 58535), (2545, 29233), (3565, 20869), (4715, 15779), (6355, 11707)]