22016331425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{1787}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 30266348544

約数和(自身を除く): 8250017119

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 631, 781, 1775, 1787, 3155, 3905, 6941, 8935, 15775, 19525, 19657, 34705, 44675, 44801, 98285, 126877, 173525, 224005, 491425, 492811, 634385, 1120025, 1127597, 1395647, 2464055, 3171925, 5637985, 6978235, 12320275, 12403567, 28189925, 34891175, 62017835, 80059387, 310089175, 400296935, 880653257, 2001484675, 4403266285, 22016331425]

約数ペア:

[(1, 22016331425), (5, 4403266285), (11, 2001484675), (25, 880653257), (55, 400296935), (71, 310089175), (275, 80059387), (355, 62017835), (631, 34891175), (781, 28189925), (1775, 12403567), (1787, 12320275), (3155, 6978235), (3905, 5637985), (6941, 3171925), (8935, 2464055), (15775, 1395647), (19525, 1127597), (19657, 1120025), (34705, 634385), (44675, 492811), (44801, 491425), (98285, 224005), (126877, 173525)]