5138265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 9576000

約数和(自身を除く): 4437735

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 149, 165, 209, 285, 363, 447, 605, 627, 745, 1045, 1639, 1815, 2235, 2299, 2831, 3135, 4917, 6897, 8195, 8493, 11495, 14155, 18029, 24585, 31141, 34485, 42465, 54087, 90145, 93423, 155705, 270435, 342551, 467115, 1027653, 1712755, 5138265]

約数ペア:

[(1, 5138265), (3, 1712755), (5, 1027653), (11, 467115), (15, 342551), (19, 270435), (33, 155705), (55, 93423), (57, 90145), (95, 54087), (121, 42465), (149, 34485), (165, 31141), (209, 24585), (285, 18029), (363, 14155), (447, 11495), (605, 8493), (627, 8195), (745, 6897), (1045, 4917), (1639, 3135), (1815, 2831), (2235, 2299)]