54296775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 110357520

約数和(自身を除く): 56060745

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 247, 285, 325, 475, 585, 741, 855, 975, 977, 1235, 1425, 2223, 2925, 2931, 3705, 4275, 4885, 6175, 8793, 11115, 12701, 14655, 18525, 18563, 24425, 38103, 43965, 55575, 55689, 63505, 73275, 92815, 114309, 167067, 190515, 219825, 241319, 278445, 317525, 464075, 571545, 723957, 835335, 952575, 1206595, 1392225, 2171871, 2857725, 3619785, 4176675, 6032975, 10859355, 18098925, 54296775]

約数ペア:

[(1, 54296775), (3, 18098925), (5, 10859355), (9, 6032975), (13, 4176675), (15, 3619785), (19, 2857725), (25, 2171871), (39, 1392225), (45, 1206595), (57, 952575), (65, 835335), (75, 723957), (95, 571545), (117, 464075), (171, 317525), (195, 278445), (225, 241319), (247, 219825), (285, 190515), (325, 167067), (475, 114309), (585, 92815), (741, 73275), (855, 63505), (975, 55689), (977, 55575), (1235, 43965), (1425, 38103), (2223, 24425), (2925, 18563), (2931, 18525), (3705, 14655), (4275, 12701), (4885, 11115), (6175, 8793)]