84231405

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 154103040

約数和(自身を除く): 69871635

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 97, 115, 207, 291, 345, 485, 839, 873, 1035, 1455, 2231, 2517, 4195, 4365, 6693, 7551, 11155, 12585, 19297, 20079, 33465, 37755, 57891, 81383, 96485, 100395, 173673, 244149, 289455, 406915, 732447, 868365, 1220745, 1871809, 3662235, 5615427, 9359045, 16846281, 28077135, 84231405]

約数ペア:

[(1, 84231405), (3, 28077135), (5, 16846281), (9, 9359045), (15, 5615427), (23, 3662235), (45, 1871809), (69, 1220745), (97, 868365), (115, 732447), (207, 406915), (291, 289455), (345, 244149), (485, 173673), (839, 100395), (873, 96485), (1035, 81383), (1455, 57891), (2231, 37755), (2517, 33465), (4195, 20079), (4365, 19297), (6693, 12585), (7551, 11155)]