123359355

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:898

約数の個数: 80

約数和(自身を含む): 257805504

約数和(自身を除く): 134446149

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 81, 105, 135, 159, 189, 265, 315, 371, 405, 477, 567, 795, 821, 945, 1113, 1431, 1855, 2385, 2463, 2835, 3339, 4105, 4293, 5565, 5747, 7155, 7389, 10017, 12315, 16695, 17241, 21465, 22167, 28735, 30051, 36945, 43513, 50085, 51723, 66501, 86205, 110835, 130539, 150255, 155169, 217565, 258615, 304591, 332505, 391617, 465507, 652695, 775845, 913773, 1174851, 1522955, 1958085, 2327535, 2741319, 3524553, 4568865, 5874255, 8223957, 13706595, 17622765, 24671871, 41119785, 123359355]

約数ペア:

[(1, 123359355), (3, 41119785), (5, 24671871), (7, 17622765), (9, 13706595), (15, 8223957), (21, 5874255), (27, 4568865), (35, 3524553), (45, 2741319), (53, 2327535), (63, 1958085), (81, 1522955), (105, 1174851), (135, 913773), (159, 775845), (189, 652695), (265, 465507), (315, 391617), (371, 332505), (405, 304591), (477, 258615), (567, 217565), (795, 155169), (821, 150255), (945, 130539), (1113, 110835), (1431, 86205), (1855, 66501), (2385, 51723), (2463, 50085), (2835, 43513), (3339, 36945), (4105, 30051), (4293, 28735), (5565, 22167), (5747, 21465), (7155, 17241), (7389, 16695), (10017, 12315)]