27133215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 48660480

約数和(自身を除く): 21527265

約数列:

[1, 3, 5, 15, 23, 31, 43, 59, 69, 93, 115, 129, 155, 177, 215, 295, 345, 465, 645, 713, 885, 989, 1333, 1357, 1829, 2139, 2537, 2967, 3565, 3999, 4071, 4945, 5487, 6665, 6785, 7611, 9145, 10695, 12685, 14835, 19995, 20355, 27435, 30659, 38055, 42067, 58351, 78647, 91977, 126201, 153295, 175053, 210335, 235941, 291755, 393235, 459885, 631005, 875265, 1179705, 1808881, 5426643, 9044405, 27133215]

約数ペア:

[(1, 27133215), (3, 9044405), (5, 5426643), (15, 1808881), (23, 1179705), (31, 875265), (43, 631005), (59, 459885), (69, 393235), (93, 291755), (115, 235941), (129, 210335), (155, 175053), (177, 153295), (215, 126201), (295, 91977), (345, 78647), (465, 58351), (645, 42067), (713, 38055), (885, 30659), (989, 27435), (1333, 20355), (1357, 19995), (1829, 14835), (2139, 12685), (2537, 10695), (2967, 9145), (3565, 7611), (3999, 6785), (4071, 6665), (4945, 5487)]