167895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:72

約数の個数: 48

約数和(自身を含む): 366912

約数和(自身を除く): 199017

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 41, 45, 63, 65, 91, 105, 117, 123, 195, 205, 273, 287, 315, 369, 455, 533, 585, 615, 819, 861, 1365, 1435, 1599, 1845, 2583, 2665, 3731, 4095, 4305, 4797, 7995, 11193, 12915, 18655, 23985, 33579, 55965, 167895]

約数ペア:

[(1, 167895), (3, 55965), (5, 33579), (7, 23985), (9, 18655), (13, 12915), (15, 11193), (21, 7995), (35, 4797), (39, 4305), (41, 4095), (45, 3731), (63, 2665), (65, 2583), (91, 1845), (105, 1599), (117, 1435), (123, 1365), (195, 861), (205, 819), (273, 615), (287, 585), (315, 533), (369, 455)]