73718385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 135717120

約数和(自身を除く): 61998735

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 101, 195, 197, 247, 285, 303, 505, 591, 741, 985, 1235, 1313, 1515, 1919, 2561, 2955, 3705, 3743, 3939, 5757, 6565, 7683, 9595, 11229, 12805, 18715, 19695, 19897, 24947, 28785, 38415, 48659, 56145, 59691, 74841, 99485, 124735, 145977, 243295, 258661, 298455, 374205, 378043, 729885, 775983, 1134129, 1293305, 1890215, 3879915, 4914559, 5670645, 14743677, 24572795, 73718385]

約数ペア:

[(1, 73718385), (3, 24572795), (5, 14743677), (13, 5670645), (15, 4914559), (19, 3879915), (39, 1890215), (57, 1293305), (65, 1134129), (95, 775983), (101, 729885), (195, 378043), (197, 374205), (247, 298455), (285, 258661), (303, 243295), (505, 145977), (591, 124735), (741, 99485), (985, 74841), (1235, 59691), (1313, 56145), (1515, 48659), (1919, 38415), (2561, 28785), (2955, 24947), (3705, 19897), (3743, 19695), (3939, 18715), (5757, 12805), (6565, 11229), (7683, 9595)]