4231875

素因数分解:

$3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 40

約数和(自身を含む): 7360144

約数和(自身を除く): 3128269

約数列:

[1, 3, 5, 15, 25, 37, 61, 75, 111, 125, 183, 185, 305, 375, 555, 625, 915, 925, 1525, 1875, 2257, 2775, 4575, 4625, 6771, 7625, 11285, 13875, 22875, 23125, 33855, 38125, 56425, 69375, 114375, 169275, 282125, 846375, 1410625, 4231875]

約数ペア:

[(1, 4231875), (3, 1410625), (5, 846375), (15, 282125), (25, 169275), (37, 114375), (61, 69375), (75, 56425), (111, 38125), (125, 33855), (183, 23125), (185, 22875), (305, 13875), (375, 11285), (555, 7625), (625, 6771), (915, 4625), (925, 4575), (1525, 2775), (1875, 2257)]