158907925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 239716800

約数和(自身を除く): 80808875

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 187, 209, 275, 323, 425, 475, 935, 1045, 1615, 1789, 3553, 4675, 5225, 8075, 8945, 17765, 19679, 30413, 33991, 44725, 88825, 98395, 152065, 169955, 334543, 373901, 491975, 577847, 760325, 849775, 1672715, 1869505, 2889235, 6356317, 8363575, 9347525, 14446175, 31781585, 158907925]

約数ペア:

[(1, 158907925), (5, 31781585), (11, 14446175), (17, 9347525), (19, 8363575), (25, 6356317), (55, 2889235), (85, 1869505), (95, 1672715), (187, 849775), (209, 760325), (275, 577847), (323, 491975), (425, 373901), (475, 334543), (935, 169955), (1045, 152065), (1615, 98395), (1789, 88825), (3553, 44725), (4675, 33991), (5225, 30413), (8075, 19679), (8945, 17765)]