200881425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 350299008

約数和(自身を除く): 149417583

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 101, 115, 303, 345, 505, 575, 1153, 1515, 1725, 2323, 2525, 3459, 5765, 6969, 7575, 11615, 17295, 26519, 28825, 34845, 58075, 79557, 86475, 116453, 132595, 174225, 349359, 397785, 582265, 662975, 1746795, 1988925, 2678419, 2911325, 8035257, 8733975, 13392095, 40176285, 66960475, 200881425]

約数ペア:

[(1, 200881425), (3, 66960475), (5, 40176285), (15, 13392095), (23, 8733975), (25, 8035257), (69, 2911325), (75, 2678419), (101, 1988925), (115, 1746795), (303, 662975), (345, 582265), (505, 397785), (575, 349359), (1153, 174225), (1515, 132595), (1725, 116453), (2323, 86475), (2525, 79557), (3459, 58075), (5765, 34845), (6969, 28825), (7575, 26519), (11615, 17295)]