4865007725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 6974553600

約数和(自身を除く): 2109545875

約数列:

[1, 5, 17, 23, 25, 41, 61, 85, 115, 199, 205, 305, 391, 425, 575, 697, 943, 995, 1025, 1037, 1403, 1525, 1955, 2501, 3383, 3485, 4577, 4715, 4975, 5185, 7015, 8159, 9775, 12139, 12505, 16031, 16915, 17425, 22885, 23575, 23851, 25925, 35075, 40795, 42517, 57523, 60695, 62525, 77809, 80155, 84575, 114425, 119255, 138703, 187657, 203975, 206363, 212585, 279197, 287615, 303475, 389045, 400775, 497699, 596275, 693515, 938285, 977891, 1031815, 1062925, 1395985, 1438075, 1945225, 2488495, 3190169, 3467575, 4691425, 4746349, 4889455, 5159075, 6979925, 8460883, 11447077, 12442475, 15950845, 23731745, 24447275, 42304415, 57235385, 79754225, 118658725, 194600309, 211522075, 286176925, 973001545, 4865007725]

約数ペア:

[(1, 4865007725), (5, 973001545), (17, 286176925), (23, 211522075), (25, 194600309), (41, 118658725), (61, 79754225), (85, 57235385), (115, 42304415), (199, 24447275), (205, 23731745), (305, 15950845), (391, 12442475), (425, 11447077), (575, 8460883), (697, 6979925), (943, 5159075), (995, 4889455), (1025, 4746349), (1037, 4691425), (1403, 3467575), (1525, 3190169), (1955, 2488495), (2501, 1945225), (3383, 1438075), (3485, 1395985), (4577, 1062925), (4715, 1031815), (4975, 977891), (5185, 938285), (7015, 693515), (8159, 596275), (9775, 497699), (12139, 400775), (12505, 389045), (16031, 303475), (16915, 287615), (17425, 279197), (22885, 212585), (23575, 206363), (23851, 203975), (25925, 187657), (35075, 138703), (40795, 119255), (42517, 114425), (57523, 84575), (60695, 80155), (62525, 77809)]