84160815

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{751}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 139763712

約数和(自身を除く): 55602897

約数列:

[1, 3, 5, 15, 31, 93, 155, 241, 465, 723, 751, 1205, 2253, 3615, 3755, 7471, 11265, 22413, 23281, 37355, 69843, 112065, 116405, 180991, 349215, 542973, 904955, 2714865, 5610721, 16832163, 28053605, 84160815]

約数ペア:

[(1, 84160815), (3, 28053605), (5, 16832163), (15, 5610721), (31, 2714865), (93, 904955), (155, 542973), (241, 349215), (465, 180991), (723, 116405), (751, 112065), (1205, 69843), (2253, 37355), (3615, 23281), (3755, 22413), (7471, 11265)]