21360702935

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{4519}}^1$

素因数の和:5160

約数の個数: 48

約数和(自身を含む): 30399458880

約数和(自身を除く): 9038755945

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 601, 605, 715, 1573, 3005, 4519, 6611, 7813, 7865, 22595, 33055, 39065, 49709, 58747, 72721, 85943, 248545, 293735, 363605, 429715, 546799, 646217, 945373, 2715919, 2733995, 3231085, 4726865, 7108387, 13579595, 29875109, 35306947, 35541935, 149375545, 176534735, 328626199, 388376417, 1643130995, 1941882085, 4272140587, 21360702935]

約数ペア:

[(1, 21360702935), (5, 4272140587), (11, 1941882085), (13, 1643130995), (55, 388376417), (65, 328626199), (121, 176534735), (143, 149375545), (601, 35541935), (605, 35306947), (715, 29875109), (1573, 13579595), (3005, 7108387), (4519, 4726865), (6611, 3231085), (7813, 2733995), (7865, 2715919), (22595, 945373), (33055, 646217), (39065, 546799), (49709, 429715), (58747, 363605), (72721, 293735), (85943, 248545)]