83298215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 144789120

約数和(自身を除く): 61490905

約数列:

[1, 5, 7, 11, 13, 17, 35, 55, 65, 77, 85, 89, 91, 119, 121, 143, 187, 221, 385, 445, 455, 595, 605, 623, 715, 847, 935, 979, 1001, 1105, 1157, 1309, 1513, 1547, 1573, 2057, 2431, 3115, 4235, 4895, 5005, 5785, 6545, 6853, 7565, 7735, 7865, 8099, 10285, 10591, 10769, 11011, 12155, 12727, 14399, 16643, 17017, 19669, 26741, 34265, 40495, 52955, 53845, 55055, 63635, 71995, 75383, 83215, 85085, 89089, 98345, 116501, 133705, 137683, 139997, 183073, 187187, 216359, 376915, 445445, 582505, 688415, 699985, 915365, 935935, 979979, 1081795, 1281511, 1514513, 2379949, 4899895, 6407555, 7572565, 11899745, 16659643, 83298215]

約数ペア:

[(1, 83298215), (5, 16659643), (7, 11899745), (11, 7572565), (13, 6407555), (17, 4899895), (35, 2379949), (55, 1514513), (65, 1281511), (77, 1081795), (85, 979979), (89, 935935), (91, 915365), (119, 699985), (121, 688415), (143, 582505), (187, 445445), (221, 376915), (385, 216359), (445, 187187), (455, 183073), (595, 139997), (605, 137683), (623, 133705), (715, 116501), (847, 98345), (935, 89089), (979, 85085), (1001, 83215), (1105, 75383), (1157, 71995), (1309, 63635), (1513, 55055), (1547, 53845), (1573, 52955), (2057, 40495), (2431, 34265), (3115, 26741), (4235, 19669), (4895, 17017), (5005, 16643), (5785, 14399), (6545, 12727), (6853, 12155), (7565, 11011), (7735, 10769), (7865, 10591), (8099, 10285)]