71822505

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 119282688

約数和(自身を除く): 47460183

約数列:

[1, 3, 5, 15, 31, 93, 155, 257, 465, 601, 771, 1285, 1803, 3005, 3855, 7967, 9015, 18631, 23901, 39835, 55893, 93155, 119505, 154457, 279465, 463371, 772285, 2316855, 4788167, 14364501, 23940835, 71822505]

約数ペア:

[(1, 71822505), (3, 23940835), (5, 14364501), (15, 4788167), (31, 2316855), (93, 772285), (155, 463371), (257, 279465), (465, 154457), (601, 119505), (771, 93155), (1285, 55893), (1803, 39835), (3005, 23901), (3855, 18631), (7967, 9015)]