74641725

素因数分解:

$3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{2113}}^1$

素因数の和:2286

約数の個数: 36

約数和(自身を含む): 134606836

約数和(自身を除く): 59965111

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 157, 225, 471, 785, 1413, 2113, 2355, 3925, 6339, 7065, 10565, 11775, 19017, 31695, 35325, 52825, 95085, 158475, 331741, 475425, 995223, 1658705, 2985669, 4976115, 8293525, 14928345, 24880575, 74641725]

約数ペア:

[(1, 74641725), (3, 24880575), (5, 14928345), (9, 8293525), (15, 4976115), (25, 2985669), (45, 1658705), (75, 995223), (157, 475425), (225, 331741), (471, 158475), (785, 95085), (1413, 52825), (2113, 35325), (2355, 31695), (3925, 19017), (6339, 11775), (7065, 10565)]