64591170075

素因数分解:

$3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{13163}}^1$

素因数の和:13485

約数の個数: 72

約数和(自身を含む): 117327414672

約数和(自身を除く): 52736244597

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 193, 225, 339, 565, 579, 965, 1017, 1695, 1737, 2825, 2895, 4825, 5085, 8475, 8685, 13163, 14475, 21809, 25425, 39489, 43425, 65427, 65815, 109045, 118467, 196281, 197445, 327135, 329075, 545225, 592335, 981405, 987225, 1487419, 1635675, 2540459, 2961675, 4462257, 4907025, 7437095, 7621377, 12702295, 13386771, 22311285, 22864131, 37185475, 38106885, 63511475, 66933855, 111556425, 114320655, 190534425, 287071867, 334669275, 571603275, 861215601, 1435359335, 2583646803, 4306078005, 7176796675, 12918234015, 21530390025, 64591170075]

約数ペア:

[(1, 64591170075), (3, 21530390025), (5, 12918234015), (9, 7176796675), (15, 4306078005), (25, 2583646803), (45, 1435359335), (75, 861215601), (113, 571603275), (193, 334669275), (225, 287071867), (339, 190534425), (565, 114320655), (579, 111556425), (965, 66933855), (1017, 63511475), (1695, 38106885), (1737, 37185475), (2825, 22864131), (2895, 22311285), (4825, 13386771), (5085, 12702295), (8475, 7621377), (8685, 7437095), (13163, 4907025), (14475, 4462257), (21809, 2961675), (25425, 2540459), (39489, 1635675), (43425, 1487419), (65427, 987225), (65815, 981405), (109045, 592335), (118467, 545225), (196281, 329075), (197445, 327135)]