1949203845

素因数分解:

$3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 3663298800

約数和(自身を除く): 1714094955

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 97, 111, 135, 149, 185, 243, 291, 333, 405, 447, 485, 555, 729, 745, 873, 999, 1215, 1341, 1455, 1665, 2235, 2619, 2997, 3589, 3645, 4023, 4365, 4995, 5513, 6705, 7857, 8991, 10767, 12069, 13095, 14453, 14985, 16539, 17945, 20115, 23571, 26973, 27565, 32301, 36207, 39285, 43359, 44955, 49617, 53835, 60345, 70713, 72265, 82695, 96903, 108621, 117855, 130077, 134865, 148851, 161505, 181035, 216795, 248085, 290709, 353565, 390231, 446553, 484515, 534761, 543105, 650385, 744255, 872127, 1170693, 1339659, 1453545, 1604283, 1951155, 2232765, 2616381, 2673805, 3512079, 4018977, 4360635, 4812849, 5853465, 6698295, 8021415, 10536237, 13081905, 14438547, 17560395, 20094885, 24064245, 43315641, 52681185, 72192735, 129946923, 216578205, 389840769, 649734615, 1949203845]

約数ペア:

[(1, 1949203845), (3, 649734615), (5, 389840769), (9, 216578205), (15, 129946923), (27, 72192735), (37, 52681185), (45, 43315641), (81, 24064245), (97, 20094885), (111, 17560395), (135, 14438547), (149, 13081905), (185, 10536237), (243, 8021415), (291, 6698295), (333, 5853465), (405, 4812849), (447, 4360635), (485, 4018977), (555, 3512079), (729, 2673805), (745, 2616381), (873, 2232765), (999, 1951155), (1215, 1604283), (1341, 1453545), (1455, 1339659), (1665, 1170693), (2235, 872127), (2619, 744255), (2997, 650385), (3589, 543105), (3645, 534761), (4023, 484515), (4365, 446553), (4995, 390231), (5513, 353565), (6705, 290709), (7857, 248085), (8991, 216795), (10767, 181035), (12069, 161505), (13095, 148851), (14453, 134865), (14985, 130077), (16539, 117855), (17945, 108621), (20115, 96903), (23571, 82695), (26973, 72265), (27565, 70713), (32301, 60345), (36207, 53835), (39285, 49617), (43359, 44955)]