52689375

素因数分解:

$3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 120

約数和(自身を含む): 109652400

約数和(自身を除く): 56963025

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 29, 45, 51, 57, 75, 85, 87, 95, 125, 145, 153, 171, 225, 255, 261, 285, 323, 375, 425, 435, 475, 493, 551, 625, 725, 765, 855, 969, 1125, 1275, 1305, 1425, 1479, 1615, 1653, 1875, 2125, 2175, 2375, 2465, 2755, 2907, 3625, 3825, 4275, 4437, 4845, 4959, 5625, 6375, 6525, 7125, 7395, 8075, 8265, 9367, 10625, 10875, 11875, 12325, 13775, 14535, 18125, 19125, 21375, 22185, 24225, 24795, 28101, 31875, 32625, 35625, 36975, 40375, 41325, 46835, 54375, 61625, 68875, 72675, 84303, 95625, 106875, 110925, 121125, 123975, 140505, 163125, 184875, 201875, 206625, 234175, 308125, 344375, 363375, 421515, 554625, 605625, 619875, 702525, 924375, 1033125, 1170875, 1816875, 2107575, 2773125, 3099375, 3512625, 5854375, 10537875, 17563125, 52689375]

約数ペア:

[(1, 52689375), (3, 17563125), (5, 10537875), (9, 5854375), (15, 3512625), (17, 3099375), (19, 2773125), (25, 2107575), (29, 1816875), (45, 1170875), (51, 1033125), (57, 924375), (75, 702525), (85, 619875), (87, 605625), (95, 554625), (125, 421515), (145, 363375), (153, 344375), (171, 308125), (225, 234175), (255, 206625), (261, 201875), (285, 184875), (323, 163125), (375, 140505), (425, 123975), (435, 121125), (475, 110925), (493, 106875), (551, 95625), (625, 84303), (725, 72675), (765, 68875), (855, 61625), (969, 54375), (1125, 46835), (1275, 41325), (1305, 40375), (1425, 36975), (1479, 35625), (1615, 32625), (1653, 31875), (1875, 28101), (2125, 24795), (2175, 24225), (2375, 22185), (2465, 21375), (2755, 19125), (2907, 18125), (3625, 14535), (3825, 13775), (4275, 12325), (4437, 11875), (4845, 10875), (4959, 10625), (5625, 9367), (6375, 8265), (6525, 8075), (7125, 7395)]