4200375

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 7308288

約数和(自身を除く): 3107913

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 487, 575, 1461, 1725, 2435, 2875, 7305, 8625, 11201, 12175, 33603, 36525, 56005, 60875, 168015, 182625, 280025, 840075, 1400125, 4200375]

約数ペア:

[(1, 4200375), (3, 1400125), (5, 840075), (15, 280025), (23, 182625), (25, 168015), (69, 60875), (75, 56005), (115, 36525), (125, 33603), (345, 12175), (375, 11201), (487, 8625), (575, 7305), (1461, 2875), (1725, 2435)]