42251115

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 33227925

約数列:

[1, 3, 5, 15, 23, 29, 41, 69, 87, 103, 115, 123, 145, 205, 309, 345, 435, 515, 615, 667, 943, 1189, 1545, 2001, 2369, 2829, 2987, 3335, 3567, 4223, 4715, 5945, 7107, 8961, 10005, 11845, 12669, 14145, 14935, 17835, 21115, 27347, 35535, 44805, 63345, 68701, 82041, 97129, 122467, 136735, 206103, 291387, 343505, 367401, 410205, 485645, 612335, 1030515, 1456935, 1837005, 2816741, 8450223, 14083705, 42251115]

約数ペア:

[(1, 42251115), (3, 14083705), (5, 8450223), (15, 2816741), (23, 1837005), (29, 1456935), (41, 1030515), (69, 612335), (87, 485645), (103, 410205), (115, 367401), (123, 343505), (145, 291387), (205, 206103), (309, 136735), (345, 122467), (435, 97129), (515, 82041), (615, 68701), (667, 63345), (943, 44805), (1189, 35535), (1545, 27347), (2001, 21115), (2369, 17835), (2829, 14935), (2987, 14145), (3335, 12669), (3567, 11845), (4223, 10005), (4715, 8961), (5945, 7107)]