15101865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 29203200

約数和(自身を除く): 14101335

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1039, 1615, 2907, 3117, 4845, 5195, 9351, 14535, 15585, 17663, 19741, 46755, 52989, 59223, 88315, 98705, 158967, 177669, 264945, 296115, 335597, 794835, 888345, 1006791, 1677985, 3020373, 5033955, 15101865]

約数ペア:

[(1, 15101865), (3, 5033955), (5, 3020373), (9, 1677985), (15, 1006791), (17, 888345), (19, 794835), (45, 335597), (51, 296115), (57, 264945), (85, 177669), (95, 158967), (153, 98705), (171, 88315), (255, 59223), (285, 52989), (323, 46755), (765, 19741), (855, 17663), (969, 15585), (1039, 14535), (1615, 9351), (2907, 5195), (3117, 4845)]