25895220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33199}}^1$

素因数の和:33224

約数の個数: 48

約数和(自身を含む): 78086400

約数和(自身を除く): 52191180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 33199, 66398, 99597, 132796, 165995, 199194, 331990, 398388, 431587, 497985, 663980, 863174, 995970, 1294761, 1726348, 1991940, 2157935, 2589522, 4315870, 5179044, 6473805, 8631740, 12947610, 25895220]

約数ペア:

[(1, 25895220), (2, 12947610), (3, 8631740), (4, 6473805), (5, 5179044), (6, 4315870), (10, 2589522), (12, 2157935), (13, 1991940), (15, 1726348), (20, 1294761), (26, 995970), (30, 863174), (39, 663980), (52, 497985), (60, 431587), (65, 398388), (78, 331990), (130, 199194), (156, 165995), (195, 132796), (260, 99597), (390, 66398), (780, 33199)]