142051245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1231}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 266289408

約数和(自身を除く): 124238163

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 157, 245, 471, 735, 785, 1099, 1231, 2355, 3297, 3693, 5495, 6155, 7693, 8617, 16485, 18465, 23079, 25851, 38465, 43085, 60319, 115395, 129255, 180957, 193267, 301595, 579801, 904785, 966335, 1352869, 2899005, 4058607, 6764345, 9470083, 20293035, 28410249, 47350415, 142051245]

約数ペア:

[(1, 142051245), (3, 47350415), (5, 28410249), (7, 20293035), (15, 9470083), (21, 6764345), (35, 4058607), (49, 2899005), (105, 1352869), (147, 966335), (157, 904785), (245, 579801), (471, 301595), (735, 193267), (785, 180957), (1099, 129255), (1231, 115395), (2355, 60319), (3297, 43085), (3693, 38465), (5495, 25851), (6155, 23079), (7693, 18465), (8617, 16485)]