28717509750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{38290013}}^1$

素因数の和:38290033

約数の個数: 32

約数和(自身を含む): 71678906208

約数和(自身を除く): 42961396458

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 38290013, 76580026, 114870039, 191450065, 229740078, 382900130, 574350195, 957250325, 1148700390, 1914500650, 2871750975, 4786251625, 5743501950, 9572503250, 14358754875, 28717509750]

約数ペア:

[(1, 28717509750), (2, 14358754875), (3, 9572503250), (5, 5743501950), (6, 4786251625), (10, 2871750975), (15, 1914500650), (25, 1148700390), (30, 957250325), (50, 574350195), (75, 382900130), (125, 229740078), (150, 191450065), (250, 114870039), (375, 76580026), (750, 38290013)]