388304819925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1499}}^1\times {\mathrm{313991}}^1$

素因数の和:315514

約数の個数: 48

約数和(自身を含む): 700830144000

約数和(自身を除く): 312525324075

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 1499, 4497, 7495, 16489, 22485, 37475, 49467, 82445, 112425, 247335, 313991, 412225, 941973, 1236675, 1569955, 3453901, 4709865, 7849775, 10361703, 17269505, 23549325, 51808515, 86347525, 259042575, 470672509, 1412017527, 2353362545, 5177397599, 7060087635, 11766812725, 15532192797, 25886987995, 35300438175, 77660963985, 129434939975, 388304819925]

約数ペア:

[(1, 388304819925), (3, 129434939975), (5, 77660963985), (11, 35300438175), (15, 25886987995), (25, 15532192797), (33, 11766812725), (55, 7060087635), (75, 5177397599), (165, 2353362545), (275, 1412017527), (825, 470672509), (1499, 259042575), (4497, 86347525), (7495, 51808515), (16489, 23549325), (22485, 17269505), (37475, 10361703), (49467, 7849775), (82445, 4709865), (112425, 3453901), (247335, 1569955), (313991, 1236675), (412225, 941973)]