42545055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 82575360

約数和(自身を除く): 40030305

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 79, 105, 115, 161, 223, 237, 345, 395, 483, 553, 669, 805, 1115, 1185, 1561, 1659, 1817, 2415, 2765, 3345, 4683, 5129, 5451, 7805, 8295, 9085, 12719, 15387, 17617, 23415, 25645, 27255, 35903, 38157, 52851, 63595, 76935, 88085, 107709, 123319, 179515, 190785, 264255, 369957, 405191, 538545, 616595, 1215573, 1849785, 2025955, 2836337, 6077865, 8509011, 14181685, 42545055]

約数ペア:

[(1, 42545055), (3, 14181685), (5, 8509011), (7, 6077865), (15, 2836337), (21, 2025955), (23, 1849785), (35, 1215573), (69, 616595), (79, 538545), (105, 405191), (115, 369957), (161, 264255), (223, 190785), (237, 179515), (345, 123319), (395, 107709), (483, 88085), (553, 76935), (669, 63595), (805, 52851), (1115, 38157), (1185, 35903), (1561, 27255), (1659, 25645), (1817, 23415), (2415, 17617), (2765, 15387), (3345, 12719), (4683, 9085), (5129, 8295), (5451, 7805)]