25898235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 48007680

約数和(自身を除く): 22109445

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 165, 209, 285, 363, 605, 627, 751, 1045, 1815, 2253, 2299, 3135, 3755, 6897, 8261, 11265, 11495, 14269, 24783, 34485, 41305, 42807, 71345, 90871, 123915, 156959, 214035, 272613, 454355, 470877, 784795, 1363065, 1726549, 2354385, 5179647, 8632745, 25898235]

約数ペア:

[(1, 25898235), (3, 8632745), (5, 5179647), (11, 2354385), (15, 1726549), (19, 1363065), (33, 784795), (55, 470877), (57, 454355), (95, 272613), (121, 214035), (165, 156959), (209, 123915), (285, 90871), (363, 71345), (605, 42807), (627, 41305), (751, 34485), (1045, 24783), (1815, 14269), (2253, 11495), (2299, 11265), (3135, 8261), (3755, 6897)]