7273875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 14736384

約数和(自身を除く): 7462509

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 125, 163, 175, 255, 357, 375, 425, 489, 525, 595, 815, 875, 1141, 1275, 1785, 2125, 2445, 2625, 2771, 2975, 3423, 4075, 5705, 6375, 8313, 8925, 12225, 13855, 14875, 17115, 19397, 20375, 28525, 41565, 44625, 58191, 61125, 69275, 85575, 96985, 142625, 207825, 290955, 346375, 427875, 484925, 1039125, 1454775, 2424625, 7273875]

約数ペア:

[(1, 7273875), (3, 2424625), (5, 1454775), (7, 1039125), (15, 484925), (17, 427875), (21, 346375), (25, 290955), (35, 207825), (51, 142625), (75, 96985), (85, 85575), (105, 69275), (119, 61125), (125, 58191), (163, 44625), (175, 41565), (255, 28525), (357, 20375), (375, 19397), (425, 17115), (489, 14875), (525, 13855), (595, 12225), (815, 8925), (875, 8313), (1141, 6375), (1275, 5705), (1785, 4075), (2125, 3423), (2445, 2975), (2625, 2771)]