49467275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 73307808

約数和(自身を除く): 23840533

約数列:

[1, 5, 11, 13, 25, 55, 65, 101, 137, 143, 275, 325, 505, 685, 715, 1111, 1313, 1507, 1781, 2525, 3425, 3575, 5555, 6565, 7535, 8905, 13837, 14443, 19591, 27775, 32825, 37675, 44525, 69185, 72215, 97955, 152207, 179881, 345925, 361075, 489775, 761035, 899405, 1978691, 3805175, 4497025, 9893455, 49467275]

約数ペア:

[(1, 49467275), (5, 9893455), (11, 4497025), (13, 3805175), (25, 1978691), (55, 899405), (65, 761035), (101, 489775), (137, 361075), (143, 345925), (275, 179881), (325, 152207), (505, 97955), (685, 72215), (715, 69185), (1111, 44525), (1313, 37675), (1507, 32825), (1781, 27775), (2525, 19591), (3425, 14443), (3575, 13837), (5555, 8905), (6565, 7535)]