158521635

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1487}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 289695744

約数和(自身を除く): 131174109

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 103, 115, 207, 309, 345, 515, 927, 1035, 1487, 1545, 2369, 4461, 4635, 7107, 7435, 11845, 13383, 21321, 22305, 34201, 35535, 66915, 102603, 106605, 153161, 171005, 307809, 459483, 513015, 765805, 1378449, 1539045, 2297415, 3522703, 6892245, 10568109, 17613515, 31704327, 52840545, 158521635]

約数ペア:

[(1, 158521635), (3, 52840545), (5, 31704327), (9, 17613515), (15, 10568109), (23, 6892245), (45, 3522703), (69, 2297415), (103, 1539045), (115, 1378449), (207, 765805), (309, 513015), (345, 459483), (515, 307809), (927, 171005), (1035, 153161), (1487, 106605), (1545, 102603), (2369, 66915), (4461, 35535), (4635, 34201), (7107, 22305), (7435, 21321), (11845, 13383)]