5185425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 10686816

約数和(自身を除く): 5501391

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 83, 85, 105, 119, 147, 175, 245, 249, 255, 357, 415, 425, 525, 581, 595, 735, 833, 1225, 1245, 1275, 1411, 1743, 1785, 2075, 2499, 2905, 2975, 3675, 4067, 4165, 4233, 6225, 7055, 8715, 8925, 9877, 12201, 12495, 14525, 20335, 20825, 21165, 29631, 35275, 43575, 49385, 61005, 62475, 69139, 101675, 105825, 148155, 207417, 246925, 305025, 345695, 740775, 1037085, 1728475, 5185425]

約数ペア:

[(1, 5185425), (3, 1728475), (5, 1037085), (7, 740775), (15, 345695), (17, 305025), (21, 246925), (25, 207417), (35, 148155), (49, 105825), (51, 101675), (75, 69139), (83, 62475), (85, 61005), (105, 49385), (119, 43575), (147, 35275), (175, 29631), (245, 21165), (249, 20825), (255, 20335), (357, 14525), (415, 12495), (425, 12201), (525, 9877), (581, 8925), (595, 8715), (735, 7055), (833, 6225), (1225, 4233), (1245, 4165), (1275, 4067), (1411, 3675), (1743, 2975), (1785, 2905), (2075, 2499)]