1330488775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3307}}^1$

素因数の和:3365

約数の個数: 72

約数和(自身を含む): 2182221440

約数和(自身を除く): 851732665

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 121, 133, 175, 209, 275, 385, 475, 605, 665, 847, 1045, 1463, 1925, 2299, 3025, 3307, 3325, 4235, 5225, 7315, 11495, 16093, 16535, 21175, 23149, 36377, 36575, 57475, 62833, 80465, 82675, 115745, 181885, 254639, 314165, 400147, 402325, 439831, 578725, 691163, 909425, 1273195, 1570825, 2000735, 2199155, 2801029, 3455815, 4838141, 6365975, 7602793, 10003675, 10995775, 14005145, 17279075, 24190705, 38013965, 53219551, 70025725, 120953525, 190069825, 266097755, 1330488775]

約数ペア:

[(1, 1330488775), (5, 266097755), (7, 190069825), (11, 120953525), (19, 70025725), (25, 53219551), (35, 38013965), (55, 24190705), (77, 17279075), (95, 14005145), (121, 10995775), (133, 10003675), (175, 7602793), (209, 6365975), (275, 4838141), (385, 3455815), (475, 2801029), (605, 2199155), (665, 2000735), (847, 1570825), (1045, 1273195), (1463, 909425), (1925, 691163), (2299, 578725), (3025, 439831), (3307, 402325), (3325, 400147), (4235, 314165), (5225, 254639), (7315, 181885), (11495, 115745), (16093, 82675), (16535, 80465), (21175, 62833), (23149, 57475), (36377, 36575)]