85396545

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 173923200

約数和(自身を除く): 88526655

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 169, 171, 195, 197, 247, 285, 351, 507, 513, 585, 591, 741, 845, 855, 985, 1235, 1521, 1755, 1773, 2223, 2535, 2561, 2565, 2955, 3211, 3705, 3743, 4563, 5319, 6669, 7605, 7683, 8865, 9633, 11115, 11229, 12805, 16055, 18715, 22815, 23049, 26595, 28899, 33293, 33345, 33687, 38415, 48165, 48659, 56145, 69147, 86697, 99879, 101061, 115245, 144495, 145977, 166465, 168435, 243295, 299637, 345735, 433485, 437931, 499395, 505305, 632567, 729885, 898911, 1313793, 1498185, 1897701, 2189655, 3162835, 4494555, 5693103, 6568965, 9488505, 17079309, 28465515, 85396545]

約数ペア:

[(1, 85396545), (3, 28465515), (5, 17079309), (9, 9488505), (13, 6568965), (15, 5693103), (19, 4494555), (27, 3162835), (39, 2189655), (45, 1897701), (57, 1498185), (65, 1313793), (95, 898911), (117, 729885), (135, 632567), (169, 505305), (171, 499395), (195, 437931), (197, 433485), (247, 345735), (285, 299637), (351, 243295), (507, 168435), (513, 166465), (585, 145977), (591, 144495), (741, 115245), (845, 101061), (855, 99879), (985, 86697), (1235, 69147), (1521, 56145), (1755, 48659), (1773, 48165), (2223, 38415), (2535, 33687), (2561, 33345), (2565, 33293), (2955, 28899), (3211, 26595), (3705, 23049), (3743, 22815), (4563, 18715), (5319, 16055), (6669, 12805), (7605, 11229), (7683, 11115), (8865, 9633)]