66493245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6959}}^1$

素因数の和:6994

約数の個数: 48

約数和(自身を含む): 133297920

約数和(自身を除く): 66804675

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 6959, 9555, 20877, 34795, 48713, 90467, 104385, 146139, 243565, 271401, 340991, 452335, 633269, 730695, 1022973, 1357005, 1704955, 1899807, 3166345, 4432883, 5114865, 9499035, 13298649, 22164415, 66493245]

約数ペア:

[(1, 66493245), (3, 22164415), (5, 13298649), (7, 9499035), (13, 5114865), (15, 4432883), (21, 3166345), (35, 1899807), (39, 1704955), (49, 1357005), (65, 1022973), (91, 730695), (105, 633269), (147, 452335), (195, 340991), (245, 271401), (273, 243565), (455, 146139), (637, 104385), (735, 90467), (1365, 48713), (1911, 34795), (3185, 20877), (6959, 9555)]