145685325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 256965696

約数和(自身を除く): 111280371

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 163, 255, 425, 489, 701, 815, 1275, 2103, 2445, 2771, 3505, 4075, 8313, 10515, 11917, 12225, 13855, 17525, 35751, 41565, 52575, 59585, 69275, 114263, 178755, 207825, 297925, 342789, 571315, 893775, 1713945, 1942471, 2856575, 5827413, 8569725, 9712355, 29137065, 48561775, 145685325]

約数ペア:

[(1, 145685325), (3, 48561775), (5, 29137065), (15, 9712355), (17, 8569725), (25, 5827413), (51, 2856575), (75, 1942471), (85, 1713945), (163, 893775), (255, 571315), (425, 342789), (489, 297925), (701, 207825), (815, 178755), (1275, 114263), (2103, 69275), (2445, 59585), (2771, 52575), (3505, 41565), (4075, 35751), (8313, 17525), (10515, 13855), (11917, 12225)]