1330490865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1091}}^1$

素因数の和:1518

約数の個数: 64

約数和(自身を含む): 2453068800

約数和(自身を除く): 1122577935

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 389, 627, 1045, 1091, 1167, 1945, 3135, 3273, 4279, 5455, 5835, 7391, 12001, 12837, 16365, 20729, 21395, 22173, 36003, 36955, 60005, 62187, 64185, 81301, 103645, 110865, 180015, 228019, 243903, 310935, 406505, 424399, 684057, 1140095, 1219515, 1273197, 2121995, 3420285, 4668389, 6365985, 8063581, 14005167, 23341945, 24190743, 40317905, 70025835, 88699391, 120953715, 266098173, 443496955, 1330490865]

約数ペア:

[(1, 1330490865), (3, 443496955), (5, 266098173), (11, 120953715), (15, 88699391), (19, 70025835), (33, 40317905), (55, 24190743), (57, 23341945), (95, 14005167), (165, 8063581), (209, 6365985), (285, 4668389), (389, 3420285), (627, 2121995), (1045, 1273197), (1091, 1219515), (1167, 1140095), (1945, 684057), (3135, 424399), (3273, 406505), (4279, 310935), (5455, 243903), (5835, 228019), (7391, 180015), (12001, 110865), (12837, 103645), (16365, 81301), (20729, 64185), (21395, 62187), (22173, 60005), (36003, 36955)]