146698515

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 262080000

約数和(自身を除く): 115381485

約数列:

[1, 3, 5, 9, 15, 45, 47, 139, 141, 235, 417, 423, 499, 695, 705, 1251, 1497, 2085, 2115, 2495, 4491, 6255, 6533, 7485, 19599, 22455, 23453, 32665, 58797, 69361, 70359, 97995, 117265, 208083, 211077, 293985, 346805, 351795, 624249, 1040415, 1055385, 3121245, 3259967, 9779901, 16299835, 29339703, 48899505, 146698515]

約数ペア:

[(1, 146698515), (3, 48899505), (5, 29339703), (9, 16299835), (15, 9779901), (45, 3259967), (47, 3121245), (139, 1055385), (141, 1040415), (235, 624249), (417, 351795), (423, 346805), (499, 293985), (695, 211077), (705, 208083), (1251, 117265), (1497, 97995), (2085, 70359), (2115, 69361), (2495, 58797), (4491, 32665), (6255, 23453), (6533, 22455), (7485, 19599)]