84451875

素因数分解:

$3^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:713

約数の個数: 40

約数和(自身を含む): 142866768

約数和(自身を除く): 58414893

約数列:

[1, 3, 5, 15, 25, 73, 75, 125, 219, 365, 375, 617, 625, 1095, 1825, 1851, 1875, 3085, 5475, 9125, 9255, 15425, 27375, 45041, 45625, 46275, 77125, 135123, 136875, 225205, 231375, 385625, 675615, 1126025, 1156875, 3378075, 5630125, 16890375, 28150625, 84451875]

約数ペア:

[(1, 84451875), (3, 28150625), (5, 16890375), (15, 5630125), (25, 3378075), (73, 1156875), (75, 1126025), (125, 675615), (219, 385625), (365, 231375), (375, 225205), (617, 136875), (625, 135123), (1095, 77125), (1825, 46275), (1851, 45625), (1875, 45041), (3085, 27375), (5475, 15425), (9125, 9255)]