23436945

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{1181}}^1$

素因数の和:1212

約数の個数: 60

約数和(自身を含む): 48913524

約数和(自身を除く): 25476579

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1181, 1323, 2205, 2835, 3543, 3969, 5905, 6615, 8267, 10629, 17715, 19845, 24801, 31887, 41335, 53145, 57869, 74403, 95661, 124005, 159435, 173607, 223209, 289345, 372015, 478305, 520821, 669627, 868035, 1116045, 1562463, 2604105, 3348135, 4687389, 7812315, 23436945]

約数ペア:

[(1, 23436945), (3, 7812315), (5, 4687389), (7, 3348135), (9, 2604105), (15, 1562463), (21, 1116045), (27, 868035), (35, 669627), (45, 520821), (49, 478305), (63, 372015), (81, 289345), (105, 223209), (135, 173607), (147, 159435), (189, 124005), (245, 95661), (315, 74403), (405, 57869), (441, 53145), (567, 41335), (735, 31887), (945, 24801), (1181, 19845), (1323, 17715), (2205, 10629), (2835, 8267), (3543, 6615), (3969, 5905)]