25431150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9973}}^1$

素因数の和:10005

約数の個数: 48

約数和(自身を含む): 66785904

約数和(自身を除く): 41354754

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 9973, 19946, 29919, 49865, 59838, 99730, 149595, 169541, 249325, 299190, 339082, 498650, 508623, 747975, 847705, 1017246, 1495950, 1695410, 2543115, 4238525, 5086230, 8477050, 12715575, 25431150]

約数ペア:

[(1, 25431150), (2, 12715575), (3, 8477050), (5, 5086230), (6, 4238525), (10, 2543115), (15, 1695410), (17, 1495950), (25, 1017246), (30, 847705), (34, 747975), (50, 508623), (51, 498650), (75, 339082), (85, 299190), (102, 249325), (150, 169541), (170, 149595), (255, 99730), (425, 59838), (510, 49865), (850, 29919), (1275, 19946), (2550, 9973)]