9995265

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{1511}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 20684160

約数和(自身を除く): 10688895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 1511, 2205, 4533, 6615, 7555, 10577, 13599, 22665, 31731, 40797, 52885, 67995, 74039, 95193, 158655, 203985, 222117, 285579, 370195, 475965, 666351, 1110585, 1427895, 1999053, 3331755, 9995265]

約数ペア:

[(1, 9995265), (3, 3331755), (5, 1999053), (7, 1427895), (9, 1110585), (15, 666351), (21, 475965), (27, 370195), (35, 285579), (45, 222117), (49, 203985), (63, 158655), (105, 95193), (135, 74039), (147, 67995), (189, 52885), (245, 40797), (315, 31731), (441, 22665), (735, 13599), (945, 10577), (1323, 7555), (1511, 6615), (2205, 4533)]