4141725

素因数分解:

$3^1\times 5^2\times 7^4\times {\mathrm{23}}^1$

素因数の和:64

約数の個数: 60

約数和(自身を含む): 8335776

約数和(自身を除く): 4194051

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 49, 69, 75, 105, 115, 147, 161, 175, 245, 343, 345, 483, 525, 575, 735, 805, 1029, 1127, 1225, 1715, 1725, 2401, 2415, 3381, 3675, 4025, 5145, 5635, 7203, 7889, 8575, 12005, 12075, 16905, 23667, 25725, 28175, 36015, 39445, 55223, 60025, 84525, 118335, 165669, 180075, 197225, 276115, 591675, 828345, 1380575, 4141725]

約数ペア:

[(1, 4141725), (3, 1380575), (5, 828345), (7, 591675), (15, 276115), (21, 197225), (23, 180075), (25, 165669), (35, 118335), (49, 84525), (69, 60025), (75, 55223), (105, 39445), (115, 36015), (147, 28175), (161, 25725), (175, 23667), (245, 16905), (343, 12075), (345, 12005), (483, 8575), (525, 7889), (575, 7203), (735, 5635), (805, 5145), (1029, 4025), (1127, 3675), (1225, 3381), (1715, 2415), (1725, 2401)]