61735275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2105

約数の個数: 72

約数和(自身を含む): 133086720

約数和(自身を除く): 71351445

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 2063, 3325, 4275, 5985, 6189, 9975, 10315, 14441, 18567, 29925, 30945, 39197, 43323, 51575, 72205, 92835, 117591, 129969, 154725, 195985, 216615, 274379, 352773, 361025, 464175, 587955, 649845, 823137, 979925, 1083075, 1371895, 1763865, 2469411, 2939775, 3249225, 4115685, 6859475, 8819325, 12347055, 20578425, 61735275]

約数ペア:

[(1, 61735275), (3, 20578425), (5, 12347055), (7, 8819325), (9, 6859475), (15, 4115685), (19, 3249225), (21, 2939775), (25, 2469411), (35, 1763865), (45, 1371895), (57, 1083075), (63, 979925), (75, 823137), (95, 649845), (105, 587955), (133, 464175), (171, 361025), (175, 352773), (225, 274379), (285, 216615), (315, 195985), (399, 154725), (475, 129969), (525, 117591), (665, 92835), (855, 72205), (1197, 51575), (1425, 43323), (1575, 39197), (1995, 30945), (2063, 29925), (3325, 18567), (4275, 14441), (5985, 10315), (6189, 9975)]