225389366975

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1\times {\mathrm{1571}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 286185492480

約数和(自身を除く): 60796125505

約数列:

[1, 5, 25, 73, 127, 365, 619, 635, 1571, 1825, 3095, 3175, 7855, 9271, 15475, 39275, 45187, 46355, 78613, 114683, 199517, 225935, 231775, 393065, 573415, 972449, 997585, 1129675, 1965325, 2867075, 4862245, 4987925, 5738749, 14564741, 24311225, 28693745, 70988777, 72823705, 123501023, 143468725, 354943885, 364118525, 617505115, 1774719425, 3087525575, 9015574679, 45077873395, 225389366975]

約数ペア:

[(1, 225389366975), (5, 45077873395), (25, 9015574679), (73, 3087525575), (127, 1774719425), (365, 617505115), (619, 364118525), (635, 354943885), (1571, 143468725), (1825, 123501023), (3095, 72823705), (3175, 70988777), (7855, 28693745), (9271, 24311225), (15475, 14564741), (39275, 5738749), (45187, 4987925), (46355, 4862245), (78613, 2867075), (114683, 1965325), (199517, 1129675), (225935, 997585), (231775, 972449), (393065, 573415)]