139170525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3037}}^1$

素因数の和:3110

約数の個数: 48

約数和(自身を含む): 253150464

約数和(自身を除く): 113979939

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 705, 975, 1175, 1833, 3037, 3055, 3525, 9111, 9165, 15185, 15275, 39481, 45555, 45825, 75925, 118443, 142739, 197405, 227775, 428217, 592215, 713695, 987025, 1855607, 2141085, 2961075, 3568475, 5566821, 9278035, 10705425, 27834105, 46390175, 139170525]

約数ペア:

[(1, 139170525), (3, 46390175), (5, 27834105), (13, 10705425), (15, 9278035), (25, 5566821), (39, 3568475), (47, 2961075), (65, 2141085), (75, 1855607), (141, 987025), (195, 713695), (235, 592215), (325, 428217), (611, 227775), (705, 197405), (975, 142739), (1175, 118443), (1833, 75925), (3037, 45825), (3055, 45555), (3525, 39481), (9111, 15275), (9165, 15185)]