173849085

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 328407552

約数和(自身を除く): 154558467

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 61, 81, 93, 135, 155, 183, 227, 279, 305, 405, 465, 549, 681, 837, 915, 1135, 1395, 1647, 1891, 2043, 2511, 2745, 3405, 4185, 4941, 5673, 6129, 7037, 8235, 9455, 10215, 12555, 13847, 17019, 18387, 21111, 24705, 28365, 30645, 35185, 41541, 51057, 63333, 69235, 85095, 91935, 105555, 124623, 153171, 189999, 207705, 255285, 316665, 373869, 429257, 569997, 623115, 765855, 949995, 1121607, 1287771, 1869345, 2146285, 2849985, 3863313, 5608035, 6438855, 11589939, 19316565, 34769817, 57949695, 173849085]

約数ペア:

[(1, 173849085), (3, 57949695), (5, 34769817), (9, 19316565), (15, 11589939), (27, 6438855), (31, 5608035), (45, 3863313), (61, 2849985), (81, 2146285), (93, 1869345), (135, 1287771), (155, 1121607), (183, 949995), (227, 765855), (279, 623115), (305, 569997), (405, 429257), (465, 373869), (549, 316665), (681, 255285), (837, 207705), (915, 189999), (1135, 153171), (1395, 124623), (1647, 105555), (1891, 91935), (2043, 85095), (2511, 69235), (2745, 63333), (3405, 51057), (4185, 41541), (4941, 35185), (5673, 30645), (6129, 28365), (7037, 24705), (8235, 21111), (9455, 18387), (10215, 17019), (12555, 13847)]