1560195

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 3440640

約数和(自身を除く): 1880445

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 127, 135, 189, 195, 273, 315, 351, 381, 455, 585, 635, 819, 889, 945, 1143, 1365, 1651, 1755, 1905, 2457, 2667, 3429, 4095, 4445, 4953, 5715, 8001, 8255, 11557, 12285, 13335, 14859, 17145, 24003, 24765, 34671, 40005, 44577, 57785, 74295, 104013, 120015, 173355, 222885, 312039, 520065, 1560195]

約数ペア:

[(1, 1560195), (3, 520065), (5, 312039), (7, 222885), (9, 173355), (13, 120015), (15, 104013), (21, 74295), (27, 57785), (35, 44577), (39, 40005), (45, 34671), (63, 24765), (65, 24003), (91, 17145), (105, 14859), (117, 13335), (127, 12285), (135, 11557), (189, 8255), (195, 8001), (273, 5715), (315, 4953), (351, 4445), (381, 4095), (455, 3429), (585, 2667), (635, 2457), (819, 1905), (889, 1755), (945, 1651), (1143, 1365)]