12147804925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{13183}}^1$

素因数の和:13294

約数の個数: 48

約数和(自身を含む): 16478945280

約数和(自身を除く): 4331140355

約数列:

[1, 5, 25, 29, 31, 41, 145, 155, 205, 725, 775, 899, 1025, 1189, 1271, 4495, 5945, 6355, 13183, 22475, 29725, 31775, 36859, 65915, 184295, 329575, 382307, 408673, 540503, 921475, 1911535, 2043365, 2702515, 9557675, 10216825, 11851517, 13512575, 15674587, 16755593, 59257585, 78372935, 83777965, 296287925, 391864675, 418889825, 485912197, 2429560985, 12147804925]

約数ペア:

[(1, 12147804925), (5, 2429560985), (25, 485912197), (29, 418889825), (31, 391864675), (41, 296287925), (145, 83777965), (155, 78372935), (205, 59257585), (725, 16755593), (775, 15674587), (899, 13512575), (1025, 11851517), (1189, 10216825), (1271, 9557675), (4495, 2702515), (5945, 2043365), (6355, 1911535), (13183, 921475), (22475, 540503), (29725, 408673), (31775, 382307), (36859, 329575), (65915, 184295)]