1330705185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2498

約数の個数: 64

約数和(自身を含む): 2346174720

約数和(自身を除く): 1015469535

約数列:

[1, 3, 5, 15, 19, 37, 53, 57, 95, 111, 159, 185, 265, 285, 555, 703, 795, 1007, 1961, 2109, 2381, 3021, 3515, 5035, 5883, 7143, 9805, 10545, 11905, 15105, 29415, 35715, 37259, 45239, 88097, 111777, 126193, 135717, 186295, 226195, 264291, 378579, 440485, 558885, 630965, 678585, 1321455, 1673843, 1892895, 2397667, 4669141, 5021529, 7193001, 8369215, 11988335, 14007423, 23345705, 25107645, 35965005, 70037115, 88713679, 266141037, 443568395, 1330705185]

約数ペア:

[(1, 1330705185), (3, 443568395), (5, 266141037), (15, 88713679), (19, 70037115), (37, 35965005), (53, 25107645), (57, 23345705), (95, 14007423), (111, 11988335), (159, 8369215), (185, 7193001), (265, 5021529), (285, 4669141), (555, 2397667), (703, 1892895), (795, 1673843), (1007, 1321455), (1961, 678585), (2109, 630965), (2381, 558885), (3021, 440485), (3515, 378579), (5035, 264291), (5883, 226195), (7143, 186295), (9805, 135717), (10545, 126193), (11905, 111777), (15105, 88097), (29415, 45239), (35715, 37259)]