390482625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 705309696

約数和(自身を除く): 314827071

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 173, 195, 325, 375, 463, 519, 865, 975, 1389, 1625, 2249, 2315, 2595, 4325, 4875, 6019, 6747, 6945, 11245, 11575, 12975, 18057, 21625, 30095, 33735, 34725, 56225, 57875, 64875, 80099, 90285, 150475, 168675, 173625, 240297, 281125, 400495, 451425, 752375, 843375, 1041287, 1201485, 2002475, 2257125, 3123861, 5206435, 6007425, 10012375, 15619305, 26032175, 30037125, 78096525, 130160875, 390482625]

約数ペア:

[(1, 390482625), (3, 130160875), (5, 78096525), (13, 30037125), (15, 26032175), (25, 15619305), (39, 10012375), (65, 6007425), (75, 5206435), (125, 3123861), (173, 2257125), (195, 2002475), (325, 1201485), (375, 1041287), (463, 843375), (519, 752375), (865, 451425), (975, 400495), (1389, 281125), (1625, 240297), (2249, 173625), (2315, 168675), (2595, 150475), (4325, 90285), (4875, 80099), (6019, 64875), (6747, 57875), (6945, 56225), (11245, 34725), (11575, 33735), (12975, 30095), (18057, 21625)]