38439225

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 79994880

約数和(自身を除く): 41555655

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 31, 33, 45, 55, 75, 93, 99, 135, 155, 165, 167, 225, 275, 279, 297, 341, 465, 495, 501, 675, 775, 825, 835, 837, 1023, 1395, 1485, 1503, 1705, 1837, 2325, 2475, 2505, 3069, 4175, 4185, 4509, 5115, 5177, 5511, 6975, 7425, 7515, 8525, 9185, 9207, 12525, 15345, 15531, 16533, 20925, 22545, 25575, 25885, 27555, 37575, 45925, 46035, 46593, 49599, 56947, 76725, 77655, 82665, 112725, 129425, 137775, 139779, 170841, 230175, 232965, 247995, 284735, 388275, 413325, 512523, 698895, 854205, 1164825, 1239975, 1423675, 1537569, 2562615, 3494475, 4271025, 7687845, 12813075, 38439225]

約数ペア:

[(1, 38439225), (3, 12813075), (5, 7687845), (9, 4271025), (11, 3494475), (15, 2562615), (25, 1537569), (27, 1423675), (31, 1239975), (33, 1164825), (45, 854205), (55, 698895), (75, 512523), (93, 413325), (99, 388275), (135, 284735), (155, 247995), (165, 232965), (167, 230175), (225, 170841), (275, 139779), (279, 137775), (297, 129425), (341, 112725), (465, 82665), (495, 77655), (501, 76725), (675, 56947), (775, 49599), (825, 46593), (835, 46035), (837, 45925), (1023, 37575), (1395, 27555), (1485, 25885), (1503, 25575), (1705, 22545), (1837, 20925), (2325, 16533), (2475, 15531), (2505, 15345), (3069, 12525), (4175, 9207), (4185, 9185), (4509, 8525), (5115, 7515), (5177, 7425), (5511, 6975)]