83210405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 108743040

約数和(自身を除く): 25532635

約数列:

[1, 5, 19, 61, 83, 95, 173, 305, 415, 865, 1159, 1577, 3287, 5063, 5795, 7885, 10553, 14359, 16435, 25315, 52765, 71795, 96197, 200507, 272821, 480985, 875899, 1002535, 1364105, 4379495, 16642081, 83210405]

約数ペア:

[(1, 83210405), (5, 16642081), (19, 4379495), (61, 1364105), (83, 1002535), (95, 875899), (173, 480985), (305, 272821), (415, 200507), (865, 96197), (1159, 71795), (1577, 52765), (3287, 25315), (5063, 16435), (5795, 14359), (7885, 10553)]