56551494675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{22079}}^1$

素因数の和:22213

約数の個数: 96

約数和(自身を含む): 104873287680

約数和(自身を除く): 48321793005

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 71, 75, 111, 185, 195, 213, 325, 355, 481, 555, 923, 925, 975, 1065, 1443, 1775, 2405, 2627, 2769, 2775, 4615, 5325, 7215, 7881, 12025, 13135, 13845, 22079, 23075, 34151, 36075, 39405, 65675, 66237, 69225, 102453, 110395, 170755, 197025, 287027, 331185, 512265, 551975, 816923, 853775, 861081, 1435135, 1567609, 1655925, 2450769, 2561325, 4084615, 4305405, 4702827, 7175675, 7838045, 10619999, 12253845, 20378917, 20423075, 21527025, 23514135, 31859997, 39190225, 53099995, 58001533, 61136751, 61269225, 101894585, 117570675, 159299985, 174004599, 265499975, 290007665, 305683755, 509472925, 754019929, 796499925, 870022995, 1450038325, 1528418775, 2262059787, 3770099645, 4350114975, 11310298935, 18850498225, 56551494675]

約数ペア:

[(1, 56551494675), (3, 18850498225), (5, 11310298935), (13, 4350114975), (15, 3770099645), (25, 2262059787), (37, 1528418775), (39, 1450038325), (65, 870022995), (71, 796499925), (75, 754019929), (111, 509472925), (185, 305683755), (195, 290007665), (213, 265499975), (325, 174004599), (355, 159299985), (481, 117570675), (555, 101894585), (923, 61269225), (925, 61136751), (975, 58001533), (1065, 53099995), (1443, 39190225), (1775, 31859997), (2405, 23514135), (2627, 21527025), (2769, 20423075), (2775, 20378917), (4615, 12253845), (5325, 10619999), (7215, 7838045), (7881, 7175675), (12025, 4702827), (13135, 4305405), (13845, 4084615), (22079, 2561325), (23075, 2450769), (34151, 1655925), (36075, 1567609), (39405, 1435135), (65675, 861081), (66237, 853775), (69225, 816923), (102453, 551975), (110395, 512265), (170755, 331185), (197025, 287027)]