89973585

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 181488384

約数和(自身を除く): 91514799

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 81, 115, 117, 135, 195, 207, 299, 345, 351, 405, 585, 621, 743, 897, 1035, 1053, 1495, 1755, 1863, 2229, 2691, 3105, 3715, 4485, 5265, 6687, 8073, 9315, 9659, 11145, 13455, 17089, 20061, 24219, 28977, 33435, 40365, 48295, 51267, 60183, 85445, 86931, 100305, 121095, 144885, 153801, 222157, 256335, 260793, 300915, 434655, 461403, 666471, 769005, 782379, 1110785, 1303965, 1384209, 1999413, 2307015, 3332355, 3911895, 5998239, 6921045, 9997065, 17994717, 29991195, 89973585]

約数ペア:

[(1, 89973585), (3, 29991195), (5, 17994717), (9, 9997065), (13, 6921045), (15, 5998239), (23, 3911895), (27, 3332355), (39, 2307015), (45, 1999413), (65, 1384209), (69, 1303965), (81, 1110785), (115, 782379), (117, 769005), (135, 666471), (195, 461403), (207, 434655), (299, 300915), (345, 260793), (351, 256335), (405, 222157), (585, 153801), (621, 144885), (743, 121095), (897, 100305), (1035, 86931), (1053, 85445), (1495, 60183), (1755, 51267), (1863, 48295), (2229, 40365), (2691, 33435), (3105, 28977), (3715, 24219), (4485, 20061), (5265, 17089), (6687, 13455), (8073, 11145), (9315, 9659)]