201801535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 268349760

約数和(自身を除く): 66548225

約数列:

[1, 5, 13, 59, 65, 101, 295, 505, 521, 767, 1313, 2605, 3835, 5959, 6565, 6773, 29795, 30739, 33865, 52621, 77467, 153695, 263105, 387335, 399607, 684073, 1998035, 3104639, 3420365, 15523195, 40360307, 201801535]

約数ペア:

[(1, 201801535), (5, 40360307), (13, 15523195), (59, 3420365), (65, 3104639), (101, 1998035), (295, 684073), (505, 399607), (521, 387335), (767, 263105), (1313, 153695), (2605, 77467), (3835, 52621), (5959, 33865), (6565, 30739), (6773, 29795)]