16230225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 29712384

約数和(自身を除く): 13482159

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 103, 165, 191, 275, 309, 515, 573, 825, 955, 1133, 1545, 2101, 2575, 2865, 3399, 4775, 5665, 6303, 7725, 10505, 14325, 16995, 19673, 28325, 31515, 52525, 59019, 84975, 98365, 157575, 216403, 295095, 491825, 649209, 1082015, 1475475, 3246045, 5410075, 16230225]

約数ペア:

[(1, 16230225), (3, 5410075), (5, 3246045), (11, 1475475), (15, 1082015), (25, 649209), (33, 491825), (55, 295095), (75, 216403), (103, 157575), (165, 98365), (191, 84975), (275, 59019), (309, 52525), (515, 31515), (573, 28325), (825, 19673), (955, 16995), (1133, 14325), (1545, 10505), (2101, 7725), (2575, 6303), (2865, 5665), (3399, 4775)]