27427545

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 55996800

約数和(自身を除く): 28569255

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 37, 45, 51, 57, 85, 95, 111, 135, 153, 171, 185, 255, 285, 289, 323, 333, 459, 513, 555, 629, 703, 765, 855, 867, 969, 999, 1445, 1615, 1665, 1887, 2109, 2295, 2565, 2601, 2907, 3145, 3515, 4335, 4845, 4995, 5491, 5661, 6327, 7803, 8721, 9435, 10545, 10693, 11951, 13005, 14535, 16473, 16983, 18981, 27455, 28305, 31635, 32079, 35853, 39015, 43605, 49419, 53465, 59755, 82365, 84915, 94905, 96237, 107559, 148257, 160395, 179265, 203167, 247095, 288711, 322677, 481185, 537795, 609501, 741285, 1015835, 1443555, 1613385, 1828503, 3047505, 5485509, 9142515, 27427545]

約数ペア:

[(1, 27427545), (3, 9142515), (5, 5485509), (9, 3047505), (15, 1828503), (17, 1613385), (19, 1443555), (27, 1015835), (37, 741285), (45, 609501), (51, 537795), (57, 481185), (85, 322677), (95, 288711), (111, 247095), (135, 203167), (153, 179265), (171, 160395), (185, 148257), (255, 107559), (285, 96237), (289, 94905), (323, 84915), (333, 82365), (459, 59755), (513, 53465), (555, 49419), (629, 43605), (703, 39015), (765, 35853), (855, 32079), (867, 31635), (969, 28305), (999, 27455), (1445, 18981), (1615, 16983), (1665, 16473), (1887, 14535), (2109, 13005), (2295, 11951), (2565, 10693), (2601, 10545), (2907, 9435), (3145, 8721), (3515, 7803), (4335, 6327), (4845, 5661), (4995, 5491)]