318144450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163151}}^1$

素因数の和:163179

約数の個数: 48

約数和(自身を含む): 849695616

約数和(自身を除く): 531551166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 163151, 326302, 489453, 815755, 978906, 1631510, 2120963, 2447265, 4078775, 4241926, 4894530, 6362889, 8157550, 10604815, 12236325, 12725778, 21209630, 24472650, 31814445, 53024075, 63628890, 106048150, 159072225, 318144450]

約数ペア:

[(1, 318144450), (2, 159072225), (3, 106048150), (5, 63628890), (6, 53024075), (10, 31814445), (13, 24472650), (15, 21209630), (25, 12725778), (26, 12236325), (30, 10604815), (39, 8157550), (50, 6362889), (65, 4894530), (75, 4241926), (78, 4078775), (130, 2447265), (150, 2120963), (195, 1631510), (325, 978906), (390, 815755), (650, 489453), (975, 326302), (1950, 163151)]