155465910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23663}}^1$

素因数の和:23749

約数の個数: 48

約数和(自身を含む): 409765824

約数和(自身を除く): 254299914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 23663, 47326, 70989, 118315, 141978, 212967, 236630, 354945, 425934, 709890, 1064835, 1727399, 2129670, 3454798, 5182197, 8636995, 10364394, 15546591, 17273990, 25910985, 31093182, 51821970, 77732955, 155465910]

約数ペア:

[(1, 155465910), (2, 77732955), (3, 51821970), (5, 31093182), (6, 25910985), (9, 17273990), (10, 15546591), (15, 10364394), (18, 8636995), (30, 5182197), (45, 3454798), (73, 2129670), (90, 1727399), (146, 1064835), (219, 709890), (365, 425934), (438, 354945), (657, 236630), (730, 212967), (1095, 141978), (1314, 118315), (2190, 70989), (3285, 47326), (6570, 23663)]