372227745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{20357}}^1$

素因数の和:20441

約数の個数: 32

約数和(自身を含む): 633215232

約数和(自身を除く): 260987487

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 3657, 6095, 18285, 20357, 61071, 101785, 305355, 468211, 1078921, 1404633, 2341055, 3236763, 5394605, 7023165, 16183815, 24815183, 74445549, 124075915, 372227745]

約数ペア:

[(1, 372227745), (3, 124075915), (5, 74445549), (15, 24815183), (23, 16183815), (53, 7023165), (69, 5394605), (115, 3236763), (159, 2341055), (265, 1404633), (345, 1078921), (795, 468211), (1219, 305355), (3657, 101785), (6095, 61071), (18285, 20357)]