188853669875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1\times {\mathrm{2543}}^1$

素因数の和:4581

約数の個数: 64

約数和(自身を含む): 265092452352

約数和(自身を除く): 76238782477

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 299, 325, 575, 1495, 1625, 1987, 2543, 2875, 7475, 9935, 12715, 25831, 33059, 37375, 45701, 49675, 58489, 63575, 129155, 165295, 228505, 248375, 292445, 317875, 594113, 645775, 760357, 826475, 1142525, 1462225, 2970565, 3228875, 3801785, 4132375, 5052941, 5712625, 7311125, 14852825, 19008925, 25264705, 65688233, 74264125, 95044625, 116217643, 126323525, 328441165, 581088215, 631617625, 1510829359, 1642205825, 2905441075, 7554146795, 8211029125, 14527205375, 37770733975, 188853669875]

約数ペア:

[(1, 188853669875), (5, 37770733975), (13, 14527205375), (23, 8211029125), (25, 7554146795), (65, 2905441075), (115, 1642205825), (125, 1510829359), (299, 631617625), (325, 581088215), (575, 328441165), (1495, 126323525), (1625, 116217643), (1987, 95044625), (2543, 74264125), (2875, 65688233), (7475, 25264705), (9935, 19008925), (12715, 14852825), (25831, 7311125), (33059, 5712625), (37375, 5052941), (45701, 4132375), (49675, 3801785), (58489, 3228875), (63575, 2970565), (129155, 1462225), (165295, 1142525), (228505, 826475), (248375, 760357), (292445, 645775), (317875, 594113)]