272028225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27271}}^1$

素因数の和:27310

約数の個数: 48

約数和(自身を含む): 541076480

約数和(自身を除く): 269048255

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 9975, 27271, 81813, 136355, 190897, 409065, 518149, 572691, 681775, 954485, 1554447, 2045325, 2590745, 2863455, 3627043, 4772425, 7772235, 10881129, 12953725, 14317275, 18135215, 38861175, 54405645, 90676075, 272028225]

約数ペア:

[(1, 272028225), (3, 90676075), (5, 54405645), (7, 38861175), (15, 18135215), (19, 14317275), (21, 12953725), (25, 10881129), (35, 7772235), (57, 4772425), (75, 3627043), (95, 2863455), (105, 2590745), (133, 2045325), (175, 1554447), (285, 954485), (399, 681775), (475, 572691), (525, 518149), (665, 409065), (1425, 190897), (1995, 136355), (3325, 81813), (9975, 27271)]