1378565535

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 2306995200

約数和(自身を除く): 928429665

約数列:

[1, 3, 5, 15, 61, 67, 113, 183, 199, 201, 305, 335, 339, 565, 597, 915, 995, 1005, 1695, 2985, 4087, 6893, 7571, 12139, 12261, 13333, 20435, 20679, 22487, 22713, 34465, 36417, 37855, 39999, 60695, 61305, 66665, 67461, 103395, 112435, 113565, 182085, 199995, 337305, 461831, 813313, 1371707, 1385493, 1506629, 2309155, 2439939, 4066565, 4115121, 4519887, 6858535, 6927465, 7533145, 12199695, 20575605, 22599435, 91904369, 275713107, 459521845, 1378565535]

約数ペア:

[(1, 1378565535), (3, 459521845), (5, 275713107), (15, 91904369), (61, 22599435), (67, 20575605), (113, 12199695), (183, 7533145), (199, 6927465), (201, 6858535), (305, 4519887), (335, 4115121), (339, 4066565), (565, 2439939), (597, 2309155), (915, 1506629), (995, 1385493), (1005, 1371707), (1695, 813313), (2985, 461831), (4087, 337305), (6893, 199995), (7571, 182085), (12139, 113565), (12261, 112435), (13333, 103395), (20435, 67461), (20679, 66665), (22487, 61305), (22713, 60695), (34465, 39999), (36417, 37855)]