8689091805

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{3671}}^1$

素因数の和:3971

約数の個数: 64

約数和(自身を含む): 15704409600

約数和(自身を除く): 7015317795

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 197, 267, 445, 591, 801, 985, 1335, 1773, 2403, 2955, 3671, 4005, 5319, 8865, 11013, 12015, 17533, 18355, 26595, 33039, 52599, 55065, 87665, 99117, 157797, 165195, 262995, 326719, 473391, 495585, 723187, 788985, 980157, 1633595, 2169561, 2366955, 2940471, 3615935, 4900785, 6508683, 8821413, 10847805, 14702355, 19526049, 32543415, 44107065, 64363643, 97630245, 193090929, 321818215, 579272787, 965454645, 1737818361, 2896363935, 8689091805]

約数ペア:

[(1, 8689091805), (3, 2896363935), (5, 1737818361), (9, 965454645), (15, 579272787), (27, 321818215), (45, 193090929), (89, 97630245), (135, 64363643), (197, 44107065), (267, 32543415), (445, 19526049), (591, 14702355), (801, 10847805), (985, 8821413), (1335, 6508683), (1773, 4900785), (2403, 3615935), (2955, 2940471), (3671, 2366955), (4005, 2169561), (5319, 1633595), (8865, 980157), (11013, 788985), (12015, 723187), (17533, 495585), (18355, 473391), (26595, 326719), (33039, 262995), (52599, 165195), (55065, 157797), (87665, 99117)]