222317148925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{44351}}^1$

素因数の和:44614

約数の個数: 48

約数和(自身を含む): 296651013120

約数和(自身を除く): 74333864195

約数列:

[1, 5, 19, 25, 61, 95, 173, 305, 475, 865, 1159, 1525, 3287, 4325, 5795, 10553, 16435, 28975, 44351, 52765, 82175, 200507, 221755, 263825, 842669, 1002535, 1108775, 2705411, 4213345, 5012675, 7672723, 13527055, 21066725, 38363615, 51402809, 67635275, 145781737, 191818075, 257014045, 468036103, 728908685, 1285070225, 2340180515, 3644543425, 8892685957, 11700902575, 44463429785, 222317148925]

約数ペア:

[(1, 222317148925), (5, 44463429785), (19, 11700902575), (25, 8892685957), (61, 3644543425), (95, 2340180515), (173, 1285070225), (305, 728908685), (475, 468036103), (865, 257014045), (1159, 191818075), (1525, 145781737), (3287, 67635275), (4325, 51402809), (5795, 38363615), (10553, 21066725), (16435, 13527055), (28975, 7672723), (44351, 5012675), (52765, 4213345), (82175, 2705411), (200507, 1108775), (221755, 1002535), (263825, 842669)]