201063375

素因数分解:

$3^2\times 5^3\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 364245024

約数和(自身を除く): 163181649

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 313, 375, 571, 939, 1125, 1565, 1713, 2817, 2855, 4695, 5139, 7825, 8565, 14085, 14275, 23475, 25695, 39125, 42825, 70425, 71375, 117375, 128475, 178723, 214125, 352125, 536169, 642375, 893615, 1608507, 2680845, 4468075, 8042535, 13404225, 22340375, 40212675, 67021125, 201063375]

約数ペア:

[(1, 201063375), (3, 67021125), (5, 40212675), (9, 22340375), (15, 13404225), (25, 8042535), (45, 4468075), (75, 2680845), (125, 1608507), (225, 893615), (313, 642375), (375, 536169), (571, 352125), (939, 214125), (1125, 178723), (1565, 128475), (1713, 117375), (2817, 71375), (2855, 70425), (4695, 42825), (5139, 39125), (7825, 25695), (8565, 23475), (14085, 14275)]