15532475

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 24427008

約数和(自身を除く): 8894533

約数列:

[1, 5, 7, 17, 23, 25, 35, 85, 115, 119, 161, 175, 227, 391, 425, 575, 595, 805, 1135, 1589, 1955, 2737, 2975, 3859, 4025, 5221, 5675, 7945, 9775, 13685, 19295, 26105, 27013, 36547, 39725, 68425, 88757, 96475, 130525, 135065, 182735, 443785, 621299, 675325, 913675, 2218925, 3106495, 15532475]

約数ペア:

[(1, 15532475), (5, 3106495), (7, 2218925), (17, 913675), (23, 675325), (25, 621299), (35, 443785), (85, 182735), (115, 135065), (119, 130525), (161, 96475), (175, 88757), (227, 68425), (391, 39725), (425, 36547), (575, 27013), (595, 26105), (805, 19295), (1135, 13685), (1589, 9775), (1955, 7945), (2737, 5675), (2975, 5221), (3859, 4025)]