489485475

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{41047}}^1$

素因数の和:41116

約数の個数: 36

約数和(自身を含む): 893286576

約数和(自身を除く): 403801101

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 2385, 3975, 11925, 41047, 123141, 205235, 369423, 615705, 1026175, 1847115, 2175491, 3078525, 6526473, 9235575, 10877455, 19579419, 32632365, 54387275, 97897095, 163161825, 489485475]

約数ペア:

[(1, 489485475), (3, 163161825), (5, 97897095), (9, 54387275), (15, 32632365), (25, 19579419), (45, 10877455), (53, 9235575), (75, 6526473), (159, 3078525), (225, 2175491), (265, 1847115), (477, 1026175), (795, 615705), (1325, 369423), (2385, 205235), (3975, 123141), (11925, 41047)]