72430575

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19709}}^1$

素因数の和:19736

約数の個数: 36

約数和(自身を含む): 139310280

約数和(自身を除く): 66879705

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 19709, 59127, 98545, 137963, 295635, 413889, 492725, 689815, 965741, 1478175, 2069445, 2897223, 3449075, 4828705, 10347225, 14486115, 24143525, 72430575]

約数ペア:

[(1, 72430575), (3, 24143525), (5, 14486115), (7, 10347225), (15, 4828705), (21, 3449075), (25, 2897223), (35, 2069445), (49, 1478175), (75, 965741), (105, 689815), (147, 492725), (175, 413889), (245, 295635), (525, 137963), (735, 98545), (1225, 59127), (3675, 19709)]