1298804925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{857}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 2377222848

約数和(自身を除く): 1078417923

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 167, 275, 363, 501, 605, 825, 835, 857, 1815, 1837, 2505, 2571, 3025, 4175, 4285, 5511, 9075, 9185, 9427, 12525, 12855, 20207, 21425, 27555, 28281, 45925, 47135, 60621, 64275, 101035, 103697, 137775, 141405, 143119, 235675, 303105, 311091, 429357, 505175, 518485, 707025, 715595, 1515525, 1555455, 1574309, 2146785, 2592425, 3577975, 4722927, 7777275, 7871545, 10733925, 17317399, 23614635, 39357725, 51952197, 86586995, 118073175, 259760985, 432934975, 1298804925]

約数ペア:

[(1, 1298804925), (3, 432934975), (5, 259760985), (11, 118073175), (15, 86586995), (25, 51952197), (33, 39357725), (55, 23614635), (75, 17317399), (121, 10733925), (165, 7871545), (167, 7777275), (275, 4722927), (363, 3577975), (501, 2592425), (605, 2146785), (825, 1574309), (835, 1555455), (857, 1515525), (1815, 715595), (1837, 707025), (2505, 518485), (2571, 505175), (3025, 429357), (4175, 311091), (4285, 303105), (5511, 235675), (9075, 143119), (9185, 141405), (9427, 137775), (12525, 103697), (12855, 101035), (20207, 64275), (21425, 60621), (27555, 47135), (28281, 45925)]