135121175

素因数分解:

$5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1511}}^1$

素因数の和:1608

約数の個数: 36

約数和(自身を含む): 197706096

約数和(自身を除く): 62584921

約数列:

[1, 5, 7, 25, 35, 49, 73, 175, 245, 365, 511, 1225, 1511, 1825, 2555, 3577, 7555, 10577, 12775, 17885, 37775, 52885, 74039, 89425, 110303, 264425, 370195, 551515, 772121, 1850975, 2757575, 3860605, 5404847, 19303025, 27024235, 135121175]

約数ペア:

[(1, 135121175), (5, 27024235), (7, 19303025), (25, 5404847), (35, 3860605), (49, 2757575), (73, 1850975), (175, 772121), (245, 551515), (365, 370195), (511, 264425), (1225, 110303), (1511, 89425), (1825, 74039), (2555, 52885), (3577, 37775), (7555, 17885), (10577, 12775)]