61363965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 113654016

約数和(自身を除く): 52290051

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 107, 173, 195, 221, 255, 321, 519, 535, 663, 865, 1105, 1391, 1605, 1819, 2249, 2595, 2941, 3315, 4173, 5457, 6747, 6955, 8823, 9095, 11245, 14705, 18511, 20865, 23647, 27285, 33735, 38233, 44115, 55533, 70941, 92555, 114699, 118235, 191165, 240643, 277665, 314687, 354705, 573495, 721929, 944061, 1203215, 1573435, 3609645, 4090931, 4720305, 12272793, 20454655, 61363965]

約数ペア:

[(1, 61363965), (3, 20454655), (5, 12272793), (13, 4720305), (15, 4090931), (17, 3609645), (39, 1573435), (51, 1203215), (65, 944061), (85, 721929), (107, 573495), (173, 354705), (195, 314687), (221, 277665), (255, 240643), (321, 191165), (519, 118235), (535, 114699), (663, 92555), (865, 70941), (1105, 55533), (1391, 44115), (1605, 38233), (1819, 33735), (2249, 27285), (2595, 23647), (2941, 20865), (3315, 18511), (4173, 14705), (5457, 11245), (6747, 9095), (6955, 8823)]