39870610175

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 55215216000

約数和(自身を除く): 15344605825

約数列:

[1, 5, 11, 25, 55, 107, 121, 199, 275, 535, 605, 619, 995, 1177, 2189, 2675, 3025, 3095, 4975, 5885, 6809, 10945, 12947, 15475, 21293, 24079, 29425, 34045, 54725, 64735, 66233, 74899, 106465, 120395, 123181, 170225, 234223, 323675, 331165, 374495, 532325, 601975, 615905, 728563, 1171115, 1354991, 1655825, 1872475, 2576453, 3079525, 3642815, 5855575, 6774955, 8014193, 12882265, 13180367, 14904901, 18214075, 33874775, 40070965, 64411325, 65901835, 74524505, 144984037, 200354825, 329509175, 372622525, 724920185, 1594824407, 3624600925, 7974122035, 39870610175]

約数ペア:

[(1, 39870610175), (5, 7974122035), (11, 3624600925), (25, 1594824407), (55, 724920185), (107, 372622525), (121, 329509175), (199, 200354825), (275, 144984037), (535, 74524505), (605, 65901835), (619, 64411325), (995, 40070965), (1177, 33874775), (2189, 18214075), (2675, 14904901), (3025, 13180367), (3095, 12882265), (4975, 8014193), (5885, 6774955), (6809, 5855575), (10945, 3642815), (12947, 3079525), (15475, 2576453), (21293, 1872475), (24079, 1655825), (29425, 1354991), (34045, 1171115), (54725, 728563), (64735, 615905), (66233, 601975), (74899, 532325), (106465, 374495), (120395, 331165), (123181, 323675), (170225, 234223)]