172472025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11003}}^1$

素因数の和:11046

約数の個数: 48

約数和(自身を含む): 327479040

約数和(自身を除く): 155007015

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 3135, 5225, 11003, 15675, 33009, 55015, 121033, 165045, 209057, 275075, 363099, 605165, 627171, 825225, 1045285, 1815495, 2299627, 3025825, 3135855, 5226425, 6898881, 9077475, 11498135, 15679275, 34494405, 57490675, 172472025]

約数ペア:

[(1, 172472025), (3, 57490675), (5, 34494405), (11, 15679275), (15, 11498135), (19, 9077475), (25, 6898881), (33, 5226425), (55, 3135855), (57, 3025825), (75, 2299627), (95, 1815495), (165, 1045285), (209, 825225), (275, 627171), (285, 605165), (475, 363099), (627, 275075), (825, 209057), (1045, 165045), (1425, 121033), (3135, 55015), (5225, 33009), (11003, 15675)]