142907895

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27143}}^1$

素因数の和:27173

約数の個数: 40

約数和(自身を含む): 275891616

約数和(自身を除く): 132983721

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 27143, 81429, 135715, 244287, 352859, 407145, 732861, 1058577, 1221435, 1764295, 2198583, 3175731, 3664305, 5292885, 9527193, 10992915, 15878655, 28581579, 47635965, 142907895]

約数ペア:

[(1, 142907895), (3, 47635965), (5, 28581579), (9, 15878655), (13, 10992915), (15, 9527193), (27, 5292885), (39, 3664305), (45, 3175731), (65, 2198583), (81, 1764295), (117, 1221435), (135, 1058577), (195, 732861), (351, 407145), (405, 352859), (585, 244287), (1053, 135715), (1755, 81429), (5265, 27143)]