1382853725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 2117007360

約数和(自身を除く): 734153635

約数列:

[1, 5, 11, 19, 23, 25, 37, 55, 95, 115, 185, 209, 253, 275, 311, 407, 437, 475, 575, 703, 851, 925, 1045, 1265, 1555, 2035, 2185, 3421, 3515, 4255, 4807, 5225, 5909, 6325, 7153, 7733, 7775, 9361, 10175, 10925, 11507, 16169, 17105, 17575, 21275, 24035, 29545, 35765, 38665, 46805, 57535, 64999, 78683, 80845, 85525, 120175, 126577, 135907, 147725, 177859, 178825, 193325, 218633, 234025, 264661, 287675, 324995, 393415, 404225, 632885, 679535, 889295, 1093165, 1323305, 1494977, 1624975, 1967075, 2404963, 2911271, 3164425, 3397675, 4446475, 5028559, 5465825, 6616525, 7474885, 12024815, 14556355, 25142795, 37374425, 55314149, 60124075, 72781775, 125713975, 276570745, 1382853725]

約数ペア:

[(1, 1382853725), (5, 276570745), (11, 125713975), (19, 72781775), (23, 60124075), (25, 55314149), (37, 37374425), (55, 25142795), (95, 14556355), (115, 12024815), (185, 7474885), (209, 6616525), (253, 5465825), (275, 5028559), (311, 4446475), (407, 3397675), (437, 3164425), (475, 2911271), (575, 2404963), (703, 1967075), (851, 1624975), (925, 1494977), (1045, 1323305), (1265, 1093165), (1555, 889295), (2035, 679535), (2185, 632885), (3421, 404225), (3515, 393415), (4255, 324995), (4807, 287675), (5225, 264661), (5909, 234025), (6325, 218633), (7153, 193325), (7733, 178825), (7775, 177859), (9361, 147725), (10175, 135907), (10925, 126577), (11507, 120175), (16169, 85525), (17105, 80845), (17575, 78683), (21275, 64999), (24035, 57535), (29545, 46805), (35765, 38665)]