160730865

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 297561600

約数和(自身を除く): 136830735

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 71, 123, 135, 205, 213, 355, 369, 409, 615, 639, 1065, 1107, 1227, 1845, 1917, 2045, 2911, 3195, 3681, 5535, 6135, 8733, 9585, 11043, 14555, 16769, 18405, 26199, 29039, 43665, 50307, 55215, 78597, 83845, 87117, 130995, 145195, 150921, 251535, 261351, 392985, 435585, 452763, 754605, 784053, 1190599, 1306755, 2263815, 3571797, 3920265, 5952995, 10715391, 17858985, 32146173, 53576955, 160730865]

約数ペア:

[(1, 160730865), (3, 53576955), (5, 32146173), (9, 17858985), (15, 10715391), (27, 5952995), (41, 3920265), (45, 3571797), (71, 2263815), (123, 1306755), (135, 1190599), (205, 784053), (213, 754605), (355, 452763), (369, 435585), (409, 392985), (615, 261351), (639, 251535), (1065, 150921), (1107, 145195), (1227, 130995), (1845, 87117), (1917, 83845), (2045, 78597), (2911, 55215), (3195, 50307), (3681, 43665), (5535, 29039), (6135, 26199), (8733, 18405), (9585, 16769), (11043, 14555)]