27207735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4639}}^1$

素因数の和:4687

約数の個数: 32

約数和(自身を含む): 48107520

約数和(自身を除く): 20899785

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 4639, 5865, 13917, 23195, 69585, 78863, 106697, 236589, 320091, 394315, 533485, 1182945, 1600455, 1813849, 5441547, 9069245, 27207735]

約数ペア:

[(1, 27207735), (3, 9069245), (5, 5441547), (15, 1813849), (17, 1600455), (23, 1182945), (51, 533485), (69, 394315), (85, 320091), (115, 236589), (255, 106697), (345, 78863), (391, 69585), (1173, 23195), (1955, 13917), (4639, 5865)]