42732855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 81544320

約数和(自身を除く): 38811465

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 131, 165, 393, 495, 655, 659, 1179, 1441, 1965, 1977, 3295, 4323, 5895, 5931, 7205, 7249, 9885, 12969, 21615, 21747, 29655, 36245, 64845, 65241, 86329, 108735, 258987, 326205, 431645, 776961, 949619, 1294935, 2848857, 3884805, 4748095, 8546571, 14244285, 42732855]

約数ペア:

[(1, 42732855), (3, 14244285), (5, 8546571), (9, 4748095), (11, 3884805), (15, 2848857), (33, 1294935), (45, 949619), (55, 776961), (99, 431645), (131, 326205), (165, 258987), (393, 108735), (495, 86329), (655, 65241), (659, 64845), (1179, 36245), (1441, 29655), (1965, 21747), (1977, 21615), (3295, 12969), (4323, 9885), (5895, 7249), (5931, 7205)]