2749209925

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{204023}}^1$

素因数の和:204058

約数の個数: 36

約数和(自身を含む): 4326124896

約数和(自身を除く): 1576914971

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 539, 1225, 1925, 2695, 13475, 204023, 1020115, 1428161, 2244253, 5100575, 7140805, 9997127, 11221265, 15709771, 35704025, 49985635, 56106325, 78548855, 109968397, 249928175, 392744275, 549841985, 2749209925]

約数ペア:

[(1, 2749209925), (5, 549841985), (7, 392744275), (11, 249928175), (25, 109968397), (35, 78548855), (49, 56106325), (55, 49985635), (77, 35704025), (175, 15709771), (245, 11221265), (275, 9997127), (385, 7140805), (539, 5100575), (1225, 2244253), (1925, 1428161), (2695, 1020115), (13475, 204023)]