160990097905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1\times {\mathrm{7607}}^1$

素因数の和:8066

約数の個数: 64

約数和(自身を含む): 240025218048

約数和(自身を除く): 79035120143

約数列:

[1, 5, 7, 13, 35, 65, 91, 193, 241, 455, 965, 1205, 1351, 1687, 2509, 3133, 6755, 7607, 8435, 12545, 15665, 17563, 21931, 38035, 46513, 53249, 87815, 98891, 109655, 232565, 266245, 325591, 494455, 604669, 692237, 1468151, 1627955, 1833287, 3023345, 3461185, 4232683, 7340755, 9166435, 10277057, 12833009, 19085963, 21163415, 23832731, 51385285, 64165045, 95429815, 119163655, 133601741, 166829117, 353824391, 668008705, 834145585, 1769121955, 2476770737, 4599717083, 12383853685, 22998585415, 32198019581, 160990097905]

約数ペア:

[(1, 160990097905), (5, 32198019581), (7, 22998585415), (13, 12383853685), (35, 4599717083), (65, 2476770737), (91, 1769121955), (193, 834145585), (241, 668008705), (455, 353824391), (965, 166829117), (1205, 133601741), (1351, 119163655), (1687, 95429815), (2509, 64165045), (3133, 51385285), (6755, 23832731), (7607, 21163415), (8435, 19085963), (12545, 12833009), (15665, 10277057), (17563, 9166435), (21931, 7340755), (38035, 4232683), (46513, 3461185), (53249, 3023345), (87815, 1833287), (98891, 1627955), (109655, 1468151), (232565, 692237), (266245, 604669), (325591, 494455)]