128516175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{33599}}^1$

素因数の和:33632

約数の個数: 36

約数和(自身を含む): 243734400

約数和(自身を除く): 115218225

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 33599, 100797, 167995, 302391, 503985, 571183, 839975, 1511955, 1713549, 2519925, 2855915, 5140647, 7559775, 8567745, 14279575, 25703235, 42838725, 128516175]

約数ペア:

[(1, 128516175), (3, 42838725), (5, 25703235), (9, 14279575), (15, 8567745), (17, 7559775), (25, 5140647), (45, 2855915), (51, 2519925), (75, 1713549), (85, 1511955), (153, 839975), (225, 571183), (255, 503985), (425, 302391), (765, 167995), (1275, 100797), (3825, 33599)]