193080222725

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{2539}}^1$

素因数の和:3055

約数の個数: 72

約数和(自身を含む): 266286081600

約数和(自身を除く): 73205858875

約数列:

[1, 5, 13, 25, 41, 65, 169, 205, 325, 439, 533, 845, 1025, 2195, 2539, 2665, 4225, 5707, 6929, 10975, 12695, 13325, 17999, 28535, 33007, 34645, 63475, 74191, 89995, 104099, 142675, 165035, 173225, 233987, 370955, 429091, 449975, 520495, 825175, 1114621, 1169935, 1353287, 1854775, 2145455, 2602475, 3041831, 5573105, 5849675, 6766435, 10727275, 14490073, 15209155, 17592731, 27865525, 33832175, 45699461, 72450365, 76045775, 87963655, 188370949, 228497305, 362251825, 439818275, 594092993, 941854745, 1142486525, 2970464965, 4709273725, 7723208909, 14852324825, 38616044545, 193080222725]

約数ペア:

[(1, 193080222725), (5, 38616044545), (13, 14852324825), (25, 7723208909), (41, 4709273725), (65, 2970464965), (169, 1142486525), (205, 941854745), (325, 594092993), (439, 439818275), (533, 362251825), (845, 228497305), (1025, 188370949), (2195, 87963655), (2539, 76045775), (2665, 72450365), (4225, 45699461), (5707, 33832175), (6929, 27865525), (10975, 17592731), (12695, 15209155), (13325, 14490073), (17999, 10727275), (28535, 6766435), (33007, 5849675), (34645, 5573105), (63475, 3041831), (74191, 2602475), (89995, 2145455), (104099, 1854775), (142675, 1353287), (165035, 1169935), (173225, 1114621), (233987, 825175), (370955, 520495), (429091, 449975)]