160995835

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1748

約数の個数: 64

約数和(自身を含む): 273208320

約数和(自身を除く): 112212485

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 133, 143, 209, 247, 385, 455, 665, 715, 1001, 1045, 1235, 1463, 1693, 1729, 2717, 5005, 7315, 8465, 8645, 11851, 13585, 18623, 19019, 22009, 32167, 59255, 93115, 95095, 110045, 130361, 154063, 160835, 225169, 242099, 353837, 418171, 651805, 770315, 1125845, 1210495, 1694693, 1769185, 2090855, 2476859, 2927197, 4599881, 8473465, 12384295, 14635985, 22999405, 32199167, 160995835]

約数ペア:

[(1, 160995835), (5, 32199167), (7, 22999405), (11, 14635985), (13, 12384295), (19, 8473465), (35, 4599881), (55, 2927197), (65, 2476859), (77, 2090855), (91, 1769185), (95, 1694693), (133, 1210495), (143, 1125845), (209, 770315), (247, 651805), (385, 418171), (455, 353837), (665, 242099), (715, 225169), (1001, 160835), (1045, 154063), (1235, 130361), (1463, 110045), (1693, 95095), (1729, 93115), (2717, 59255), (5005, 32167), (7315, 22009), (8465, 19019), (8645, 18623), (11851, 13585)]