15415702275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{20173}}^1$

素因数の和:20652

約数の個数: 48

約数和(自身を含む): 26656793856

約数和(自身を除く): 11241091581

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 443, 575, 1329, 1725, 2215, 6645, 10189, 11075, 20173, 30567, 33225, 50945, 60519, 100865, 152835, 254725, 302595, 463979, 504325, 764175, 1391937, 1512975, 2319895, 6959685, 8936639, 11599475, 26809917, 34798425, 44683195, 134049585, 205542697, 223415975, 616628091, 670247925, 1027713485, 3083140455, 5138567425, 15415702275]

約数ペア:

[(1, 15415702275), (3, 5138567425), (5, 3083140455), (15, 1027713485), (23, 670247925), (25, 616628091), (69, 223415975), (75, 205542697), (115, 134049585), (345, 44683195), (443, 34798425), (575, 26809917), (1329, 11599475), (1725, 8936639), (2215, 6959685), (6645, 2319895), (10189, 1512975), (11075, 1391937), (20173, 764175), (30567, 504325), (33225, 463979), (50945, 302595), (60519, 254725), (100865, 152835)]