15695217850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{3343}}^1$

素因数の和:3632

約数の個数: 96

約数和(自身を含む): 32601913344

約数和(自身を除く): 16906695494

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 233, 310, 325, 403, 466, 650, 775, 806, 1165, 1550, 2015, 2330, 3029, 3343, 4030, 5825, 6058, 6686, 7223, 10075, 11650, 14446, 15145, 16715, 20150, 30290, 33430, 36115, 43459, 72230, 75725, 83575, 86918, 93899, 103633, 151450, 167150, 180575, 187798, 207266, 217295, 361150, 434590, 469495, 518165, 778919, 938990, 1036330, 1086475, 1347229, 1557838, 2172950, 2347475, 2590825, 2694458, 3894595, 4694950, 5181650, 6736145, 7789190, 10125947, 13472290, 19472975, 20251894, 24146489, 33680725, 38945950, 48292978, 50629735, 67361450, 101259470, 120732445, 241464890, 253148675, 313904357, 506297350, 603662225, 627808714, 1207324450, 1569521785, 3139043570, 7847608925, 15695217850]

約数ペア:

[(1, 15695217850), (2, 7847608925), (5, 3139043570), (10, 1569521785), (13, 1207324450), (25, 627808714), (26, 603662225), (31, 506297350), (50, 313904357), (62, 253148675), (65, 241464890), (130, 120732445), (155, 101259470), (233, 67361450), (310, 50629735), (325, 48292978), (403, 38945950), (466, 33680725), (650, 24146489), (775, 20251894), (806, 19472975), (1165, 13472290), (1550, 10125947), (2015, 7789190), (2330, 6736145), (3029, 5181650), (3343, 4694950), (4030, 3894595), (5825, 2694458), (6058, 2590825), (6686, 2347475), (7223, 2172950), (10075, 1557838), (11650, 1347229), (14446, 1086475), (15145, 1036330), (16715, 938990), (20150, 778919), (30290, 518165), (33430, 469495), (36115, 434590), (43459, 361150), (72230, 217295), (75725, 207266), (83575, 187798), (86918, 180575), (93899, 167150), (103633, 151450)]