251620095

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{8147}}^1$

素因数の和:8255

約数の個数: 32

約数和(自身を含む): 422392320

約数和(自身を除く): 170772225

約数列:

[1, 3, 5, 15, 29, 71, 87, 145, 213, 355, 435, 1065, 2059, 6177, 8147, 10295, 24441, 30885, 40735, 122205, 236263, 578437, 708789, 1181315, 1735311, 2892185, 3543945, 8676555, 16774673, 50324019, 83873365, 251620095]

約数ペア:

[(1, 251620095), (3, 83873365), (5, 50324019), (15, 16774673), (29, 8676555), (71, 3543945), (87, 2892185), (145, 1735311), (213, 1181315), (355, 708789), (435, 578437), (1065, 236263), (2059, 122205), (6177, 40735), (8147, 30885), (10295, 24441)]