74903115

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 140931360

約数和(自身を除く): 66028245

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 101, 105, 147, 245, 303, 505, 707, 735, 1009, 1515, 2121, 3027, 3535, 4949, 5045, 7063, 10605, 14847, 15135, 21189, 24745, 35315, 49441, 74235, 101909, 105945, 148323, 247205, 305727, 509545, 713363, 741615, 1528635, 2140089, 3566815, 4993541, 10700445, 14980623, 24967705, 74903115]

約数ペア:

[(1, 74903115), (3, 24967705), (5, 14980623), (7, 10700445), (15, 4993541), (21, 3566815), (35, 2140089), (49, 1528635), (101, 741615), (105, 713363), (147, 509545), (245, 305727), (303, 247205), (505, 148323), (707, 105945), (735, 101909), (1009, 74235), (1515, 49441), (2121, 35315), (3027, 24745), (3535, 21189), (4949, 15135), (5045, 14847), (7063, 10605)]