64551015

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 116756640

約数和(自身を除く): 52205625

約数列:

[1, 3, 5, 9, 15, 41, 45, 59, 123, 177, 205, 295, 369, 531, 593, 615, 885, 1779, 1845, 2419, 2655, 2965, 5337, 7257, 8895, 12095, 21771, 24313, 26685, 34987, 36285, 72939, 104961, 108855, 121565, 174935, 218817, 314883, 364695, 524805, 1094085, 1434467, 1574415, 4303401, 7172335, 12910203, 21517005, 64551015]

約数ペア:

[(1, 64551015), (3, 21517005), (5, 12910203), (9, 7172335), (15, 4303401), (41, 1574415), (45, 1434467), (59, 1094085), (123, 524805), (177, 364695), (205, 314883), (295, 218817), (369, 174935), (531, 121565), (593, 108855), (615, 104961), (885, 72939), (1779, 36285), (1845, 34987), (2419, 26685), (2655, 24313), (2965, 21771), (5337, 12095), (7257, 8895)]