25193574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2625

約数の個数: 48

約数和(自身を含む): 63198720

約数和(自身を除く): 38005146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 2531, 3318, 4977, 5062, 7593, 9954, 15186, 17717, 22779, 35434, 45558, 53151, 106302, 159453, 199949, 318906, 399898, 599847, 1199694, 1399643, 1799541, 2799286, 3599082, 4198929, 8397858, 12596787, 25193574]

約数ペア:

[(1, 25193574), (2, 12596787), (3, 8397858), (6, 4198929), (7, 3599082), (9, 2799286), (14, 1799541), (18, 1399643), (21, 1199694), (42, 599847), (63, 399898), (79, 318906), (126, 199949), (158, 159453), (237, 106302), (474, 53151), (553, 45558), (711, 35434), (1106, 22779), (1422, 17717), (1659, 15186), (2531, 9954), (3318, 7593), (4977, 5062)]