127100025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2335

約数の個数: 72

約数和(自身を含む): 258177920

約数和(自身を除く): 131077895

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 247, 285, 325, 475, 585, 741, 855, 975, 1235, 1425, 2223, 2287, 2925, 3705, 4275, 6175, 6861, 11115, 11435, 18525, 20583, 29731, 34305, 43453, 55575, 57175, 89193, 102915, 130359, 148655, 171525, 217265, 267579, 391077, 445965, 514575, 564889, 651795, 743275, 1086325, 1337895, 1694667, 1955385, 2229825, 2824445, 3258975, 5084001, 6689475, 8473335, 9776925, 14122225, 25420005, 42366675, 127100025]

約数ペア:

[(1, 127100025), (3, 42366675), (5, 25420005), (9, 14122225), (13, 9776925), (15, 8473335), (19, 6689475), (25, 5084001), (39, 3258975), (45, 2824445), (57, 2229825), (65, 1955385), (75, 1694667), (95, 1337895), (117, 1086325), (171, 743275), (195, 651795), (225, 564889), (247, 514575), (285, 445965), (325, 391077), (475, 267579), (585, 217265), (741, 171525), (855, 148655), (975, 130359), (1235, 102915), (1425, 89193), (2223, 57175), (2287, 55575), (2925, 43453), (3705, 34305), (4275, 29731), (6175, 20583), (6861, 18525), (11115, 11435)]