17520635925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{7243}}^1$

素因数の和:8099

約数の個数: 72

約数和(自身を含む): 33840896544

約数和(自身を除く): 16320260619

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 827, 975, 2481, 2925, 4135, 7243, 7443, 10751, 12405, 20675, 21729, 32253, 36215, 37215, 53755, 62025, 65187, 94159, 96759, 108645, 161265, 181075, 186075, 268775, 282477, 325935, 470795, 483795, 543225, 806325, 847431, 1412385, 1629675, 2353975, 2418975, 4237155, 5989961, 7061925, 17969883, 21185775, 29949805, 53909649, 77869493, 89849415, 149749025, 233608479, 269548245, 389347465, 449247075, 700825437, 1168042395, 1347741225, 1946737325, 3504127185, 5840211975, 17520635925]

約数ペア:

[(1, 17520635925), (3, 5840211975), (5, 3504127185), (9, 1946737325), (13, 1347741225), (15, 1168042395), (25, 700825437), (39, 449247075), (45, 389347465), (65, 269548245), (75, 233608479), (117, 149749025), (195, 89849415), (225, 77869493), (325, 53909649), (585, 29949805), (827, 21185775), (975, 17969883), (2481, 7061925), (2925, 5989961), (4135, 4237155), (7243, 2418975), (7443, 2353975), (10751, 1629675), (12405, 1412385), (20675, 847431), (21729, 806325), (32253, 543225), (36215, 483795), (37215, 470795), (53755, 325935), (62025, 282477), (65187, 268775), (94159, 186075), (96759, 181075), (108645, 161265)]