25800135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 47029248

約数和(自身を除く): 21229113

約数列:

[1, 3, 5, 15, 17, 23, 51, 53, 69, 83, 85, 115, 159, 249, 255, 265, 345, 391, 415, 795, 901, 1173, 1219, 1245, 1411, 1909, 1955, 2703, 3657, 4233, 4399, 4505, 5727, 5865, 6095, 7055, 9545, 13197, 13515, 18285, 20723, 21165, 21995, 28635, 32453, 62169, 65985, 74783, 97359, 101177, 103615, 162265, 224349, 303531, 310845, 373915, 486795, 505885, 1121745, 1517655, 1720009, 5160027, 8600045, 25800135]

約数ペア:

[(1, 25800135), (3, 8600045), (5, 5160027), (15, 1720009), (17, 1517655), (23, 1121745), (51, 505885), (53, 486795), (69, 373915), (83, 310845), (85, 303531), (115, 224349), (159, 162265), (249, 103615), (255, 101177), (265, 97359), (345, 74783), (391, 65985), (415, 62169), (795, 32453), (901, 28635), (1173, 21995), (1219, 21165), (1245, 20723), (1411, 18285), (1909, 13515), (1955, 13197), (2703, 9545), (3657, 7055), (4233, 6095), (4399, 5865), (4505, 5727)]