74913345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3461}}^1$

素因数の和:3522

約数の個数: 48

約数和(自身を含む): 143659152

約数和(自身を除く): 68745807

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1443, 1665, 2405, 3461, 4329, 7215, 10383, 17305, 21645, 31149, 44993, 51915, 128057, 134979, 155745, 224965, 384171, 404937, 640285, 674895, 1152513, 1664741, 1920855, 2024685, 4994223, 5762565, 8323705, 14982669, 24971115, 74913345]

約数ペア:

[(1, 74913345), (3, 24971115), (5, 14982669), (9, 8323705), (13, 5762565), (15, 4994223), (37, 2024685), (39, 1920855), (45, 1664741), (65, 1152513), (111, 674895), (117, 640285), (185, 404937), (195, 384171), (333, 224965), (481, 155745), (555, 134979), (585, 128057), (1443, 51915), (1665, 44993), (2405, 31149), (3461, 21645), (4329, 17305), (7215, 10383)]