195867315

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1171}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 408418560

約数和(自身を除く): 212551245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 59, 63, 81, 105, 135, 177, 189, 295, 315, 405, 413, 531, 567, 885, 945, 1171, 1239, 1593, 2065, 2655, 2835, 3513, 3717, 4779, 5855, 6195, 7965, 8197, 10539, 11151, 17565, 18585, 23895, 24591, 31617, 33453, 40985, 52695, 55755, 69089, 73773, 94851, 122955, 158085, 167265, 207267, 221319, 345445, 368865, 474255, 483623, 621801, 663957, 1036335, 1106595, 1450869, 1865403, 2418115, 3109005, 3319785, 4352607, 5596209, 7254345, 9327015, 13057821, 21763035, 27981045, 39173463, 65289105, 195867315]

約数ペア:

[(1, 195867315), (3, 65289105), (5, 39173463), (7, 27981045), (9, 21763035), (15, 13057821), (21, 9327015), (27, 7254345), (35, 5596209), (45, 4352607), (59, 3319785), (63, 3109005), (81, 2418115), (105, 1865403), (135, 1450869), (177, 1106595), (189, 1036335), (295, 663957), (315, 621801), (405, 483623), (413, 474255), (531, 368865), (567, 345445), (885, 221319), (945, 207267), (1171, 167265), (1239, 158085), (1593, 122955), (2065, 94851), (2655, 73773), (2835, 69089), (3513, 55755), (3717, 52695), (4779, 40985), (5855, 33453), (6195, 31617), (7965, 24591), (8197, 23895), (10539, 18585), (11151, 17565)]