38942685

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 73032960

約数和(自身を除く): 34090275

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 1231, 1665, 2109, 3515, 3693, 6155, 6327, 10545, 11079, 18465, 23389, 31635, 45547, 55395, 70167, 116945, 136641, 210501, 227735, 350835, 409923, 683205, 865393, 1052505, 2049615, 2596179, 4326965, 7788537, 12980895, 38942685]

約数ペア:

[(1, 38942685), (3, 12980895), (5, 7788537), (9, 4326965), (15, 2596179), (19, 2049615), (37, 1052505), (45, 865393), (57, 683205), (95, 409923), (111, 350835), (171, 227735), (185, 210501), (285, 136641), (333, 116945), (555, 70167), (703, 55395), (855, 45547), (1231, 31635), (1665, 23389), (2109, 18465), (3515, 11079), (3693, 10545), (6155, 6327)]