78034515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 142442496

約数和(自身を除く): 64407981

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 127, 137, 195, 299, 345, 381, 411, 635, 685, 897, 1495, 1651, 1781, 1905, 2055, 2921, 3151, 4485, 4953, 5343, 8255, 8763, 8905, 9453, 14605, 15755, 17399, 24765, 26715, 37973, 40963, 43815, 47265, 52197, 86995, 113919, 122889, 189865, 204815, 226187, 260985, 400177, 569595, 614445, 678561, 1130935, 1200531, 2000885, 3392805, 5202301, 6002655, 15606903, 26011505, 78034515]

約数ペア:

[(1, 78034515), (3, 26011505), (5, 15606903), (13, 6002655), (15, 5202301), (23, 3392805), (39, 2000885), (65, 1200531), (69, 1130935), (115, 678561), (127, 614445), (137, 569595), (195, 400177), (299, 260985), (345, 226187), (381, 204815), (411, 189865), (635, 122889), (685, 113919), (897, 86995), (1495, 52197), (1651, 47265), (1781, 43815), (1905, 40963), (2055, 37973), (2921, 26715), (3151, 24765), (4485, 17399), (4953, 15755), (5343, 14605), (8255, 9453), (8763, 8905)]