100131805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 132312960

約数和(自身を除く): 32181155

約数列:

[1, 5, 19, 37, 61, 95, 185, 305, 467, 703, 1159, 2257, 2335, 3515, 5795, 8873, 11285, 17279, 28487, 42883, 44365, 86395, 142435, 214415, 328301, 541253, 1054019, 1641505, 2706265, 5270095, 20026361, 100131805]

約数ペア:

[(1, 100131805), (5, 20026361), (19, 5270095), (37, 2706265), (61, 1641505), (95, 1054019), (185, 541253), (305, 328301), (467, 214415), (703, 142435), (1159, 86395), (2257, 44365), (2335, 42883), (3515, 28487), (5795, 17279), (8873, 11285)]