72192735

素因数分解:

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

素因数の和:297

約数の個数: 64

約数和(自身を含む): 134064000

約数和(自身を除く): 61871265

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 97, 111, 135, 149, 185, 291, 333, 447, 485, 555, 745, 873, 999, 1341, 1455, 1665, 2235, 2619, 3589, 4023, 4365, 4995, 5513, 6705, 10767, 13095, 14453, 16539, 17945, 20115, 27565, 32301, 43359, 49617, 53835, 72265, 82695, 96903, 130077, 148851, 161505, 216795, 248085, 390231, 484515, 534761, 650385, 744255, 1604283, 1951155, 2673805, 4812849, 8021415, 14438547, 24064245, 72192735]

約数ペア:

[(1, 72192735), (3, 24064245), (5, 14438547), (9, 8021415), (15, 4812849), (27, 2673805), (37, 1951155), (45, 1604283), (97, 744255), (111, 650385), (135, 534761), (149, 484515), (185, 390231), (291, 248085), (333, 216795), (447, 161505), (485, 148851), (555, 130077), (745, 96903), (873, 82695), (999, 72265), (1341, 53835), (1455, 49617), (1665, 43359), (2235, 32301), (2619, 27565), (3589, 20115), (4023, 17945), (4365, 16539), (4995, 14453), (5513, 13095), (6705, 10767)]