61965255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22091}}^1$

素因数の和:22127

約数の個数: 32

約数和(自身を含む): 114524928

約数和(自身を除く): 52559673

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 22091, 66273, 110455, 243001, 331365, 375547, 729003, 1126641, 1215005, 1877735, 3645015, 4131017, 5633205, 12393051, 20655085, 61965255]

約数ペア:

[(1, 61965255), (3, 20655085), (5, 12393051), (11, 5633205), (15, 4131017), (17, 3645015), (33, 1877735), (51, 1215005), (55, 1126641), (85, 729003), (165, 375547), (187, 331365), (255, 243001), (561, 110455), (935, 66273), (2805, 22091)]