78670395

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 140343840

約数和(自身を除く): 61673445

約数列:

[1, 3, 5, 9, 15, 45, 67, 97, 201, 269, 291, 335, 485, 603, 807, 873, 1005, 1345, 1455, 2421, 3015, 4035, 4365, 6499, 12105, 18023, 19497, 26093, 32495, 54069, 58491, 78279, 90115, 97485, 130465, 162207, 234837, 270345, 292455, 391395, 811035, 1174185, 1748231, 5244693, 8741155, 15734079, 26223465, 78670395]

約数ペア:

[(1, 78670395), (3, 26223465), (5, 15734079), (9, 8741155), (15, 5244693), (45, 1748231), (67, 1174185), (97, 811035), (201, 391395), (269, 292455), (291, 270345), (335, 234837), (485, 162207), (603, 130465), (807, 97485), (873, 90115), (1005, 78279), (1345, 58491), (1455, 54069), (2421, 32495), (3015, 26093), (4035, 19497), (4365, 18023), (6499, 12105)]