15696812767975

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1\times {\mathrm{523}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 20060056074240

約数和(自身を除く): 4363243306265

約数列:

[1, 5, 25, 61, 181, 227, 305, 479, 523, 905, 1135, 1525, 2395, 2615, 4525, 5675, 11041, 11975, 13075, 13847, 29219, 31903, 41087, 55205, 69235, 86699, 94663, 108733, 118721, 146095, 159515, 205435, 250517, 276025, 346175, 433495, 473315, 543665, 593605, 730475, 797575, 1027175, 1252585, 2167475, 2366575, 2506307, 2718325, 2968025, 5288639, 5774443, 6262925, 6632713, 7241981, 12531535, 15281537, 19680673, 21488501, 26443195, 28872215, 33163565, 36209905, 45343577, 56867359, 62657675, 76407685, 98403365, 107442505, 132215975, 144361075, 165817825, 181049525, 226717885, 284336795, 382038425, 492016825, 537212525, 1133589425, 1200521053, 1310798561, 1421683975, 2765958197, 3468908899, 6002605265, 6553992805, 10292991979, 13829790985, 17344544495, 30013026325, 32769964025, 51464959895, 69148954925, 86722722475, 257324799475, 627872510719, 3139362553595, 15696812767975]

約数ペア:

[(1, 15696812767975), (5, 3139362553595), (25, 627872510719), (61, 257324799475), (181, 86722722475), (227, 69148954925), (305, 51464959895), (479, 32769964025), (523, 30013026325), (905, 17344544495), (1135, 13829790985), (1525, 10292991979), (2395, 6553992805), (2615, 6002605265), (4525, 3468908899), (5675, 2765958197), (11041, 1421683975), (11975, 1310798561), (13075, 1200521053), (13847, 1133589425), (29219, 537212525), (31903, 492016825), (41087, 382038425), (55205, 284336795), (69235, 226717885), (86699, 181049525), (94663, 165817825), (108733, 144361075), (118721, 132215975), (146095, 107442505), (159515, 98403365), (205435, 76407685), (250517, 62657675), (276025, 56867359), (346175, 45343577), (433495, 36209905), (473315, 33163565), (543665, 28872215), (593605, 26443195), (730475, 21488501), (797575, 19680673), (1027175, 15281537), (1252585, 12531535), (2167475, 7241981), (2366575, 6632713), (2506307, 6262925), (2718325, 5774443), (2968025, 5288639)]