42537705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{241}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 80057472

約数和(自身を除く): 37519767

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 241, 287, 615, 723, 861, 1205, 1435, 1681, 1687, 3615, 4305, 5043, 5061, 8405, 8435, 9881, 11767, 25215, 25305, 29643, 35301, 49405, 58835, 69167, 148215, 176505, 207501, 345835, 405121, 1037505, 1215363, 2025605, 2835847, 6076815, 8507541, 14179235, 42537705]

約数ペア:

[(1, 42537705), (3, 14179235), (5, 8507541), (7, 6076815), (15, 2835847), (21, 2025605), (35, 1215363), (41, 1037505), (105, 405121), (123, 345835), (205, 207501), (241, 176505), (287, 148215), (615, 69167), (723, 58835), (861, 49405), (1205, 35301), (1435, 29643), (1681, 25305), (1687, 25215), (3615, 11767), (4305, 9881), (5043, 8435), (5061, 8405)]