454121755

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 604381824

約数和(自身を除く): 150260069

約数列:

[1, 5, 19, 47, 53, 95, 101, 235, 265, 361, 505, 893, 1007, 1805, 1919, 2491, 4465, 4747, 5035, 5353, 9595, 12455, 16967, 19133, 23735, 26765, 36461, 47329, 84835, 90193, 95665, 101707, 182305, 236645, 251591, 450965, 508535, 899251, 1257955, 1713667, 1932433, 4496255, 4780229, 8568335, 9662165, 23901145, 90824351, 454121755]

約数ペア:

[(1, 454121755), (5, 90824351), (19, 23901145), (47, 9662165), (53, 8568335), (95, 4780229), (101, 4496255), (235, 1932433), (265, 1713667), (361, 1257955), (505, 899251), (893, 508535), (1007, 450965), (1805, 251591), (1919, 236645), (2491, 182305), (4465, 101707), (4747, 95665), (5035, 90193), (5353, 84835), (9595, 47329), (12455, 36461), (16967, 26765), (19133, 23735)]