1566389925

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2797}}^1$

素因数の和:2963

約数の個数: 72

約数和(自身を含む): 2976848160

約数和(自身を除く): 1410458235

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 131, 171, 225, 285, 393, 475, 655, 855, 1179, 1425, 1965, 2489, 2797, 3275, 4275, 5895, 7467, 8391, 9825, 12445, 13985, 22401, 25173, 29475, 37335, 41955, 53143, 62225, 69925, 112005, 125865, 159429, 186675, 209775, 265715, 366407, 478287, 560025, 629325, 797145, 1099221, 1328575, 1832035, 2391435, 3297663, 3985725, 5496105, 6961733, 9160175, 11957175, 16488315, 20885199, 27480525, 34808665, 62655597, 82441575, 104425995, 174043325, 313277985, 522129975, 1566389925]

約数ペア:

[(1, 1566389925), (3, 522129975), (5, 313277985), (9, 174043325), (15, 104425995), (19, 82441575), (25, 62655597), (45, 34808665), (57, 27480525), (75, 20885199), (95, 16488315), (131, 11957175), (171, 9160175), (225, 6961733), (285, 5496105), (393, 3985725), (475, 3297663), (655, 2391435), (855, 1832035), (1179, 1328575), (1425, 1099221), (1965, 797145), (2489, 629325), (2797, 560025), (3275, 478287), (4275, 366407), (5895, 265715), (7467, 209775), (8391, 186675), (9825, 159429), (12445, 125865), (13985, 112005), (22401, 69925), (25173, 62225), (29475, 53143), (37335, 41955)]