72479115

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 130605696

約数和(自身を除く): 58126581

約数列:

[1, 3, 5, 9, 15, 37, 45, 101, 111, 185, 303, 333, 431, 505, 555, 909, 1293, 1515, 1665, 2155, 3737, 3879, 4545, 6465, 11211, 15947, 18685, 19395, 33633, 43531, 47841, 56055, 79735, 130593, 143523, 168165, 217655, 239205, 391779, 652965, 717615, 1610647, 1958895, 4831941, 8053235, 14495823, 24159705, 72479115]

約数ペア:

[(1, 72479115), (3, 24159705), (5, 14495823), (9, 8053235), (15, 4831941), (37, 1958895), (45, 1610647), (101, 717615), (111, 652965), (185, 391779), (303, 239205), (333, 217655), (431, 168165), (505, 143523), (555, 130593), (909, 79735), (1293, 56055), (1515, 47841), (1665, 43531), (2155, 33633), (3737, 19395), (3879, 18685), (4545, 15947), (6465, 11211)]