1230368425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1747}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 1802509632

約数和(自身を除く): 572141207

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 197, 275, 325, 715, 985, 1747, 2167, 2561, 3575, 4925, 8735, 10835, 12805, 19217, 22711, 28171, 43675, 54175, 64025, 96085, 113555, 140855, 249821, 344159, 480425, 567775, 704275, 1249105, 1720795, 3785749, 4474067, 6245525, 8603975, 18928745, 22370335, 49214737, 94643725, 111851675, 246073685, 1230368425]

約数ペア:

[(1, 1230368425), (5, 246073685), (11, 111851675), (13, 94643725), (25, 49214737), (55, 22370335), (65, 18928745), (143, 8603975), (197, 6245525), (275, 4474067), (325, 3785749), (715, 1720795), (985, 1249105), (1747, 704275), (2167, 567775), (2561, 480425), (3575, 344159), (4925, 249821), (8735, 140855), (10835, 113555), (12805, 96085), (19217, 64025), (22711, 54175), (28171, 43675)]