1370664585

素因数分解:

$3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15889}}^1$

素因数の和:15980

約数の個数: 48

約数和(自身を含む): 2498670720

約数和(自身を除く): 1128006135

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 355, 405, 639, 1065, 1215, 1917, 3195, 5751, 9585, 15889, 17253, 28755, 47667, 79445, 86265, 143001, 238335, 429003, 715005, 1128119, 1287009, 2145015, 3384357, 3861027, 5640595, 6435045, 10153071, 16921785, 19305135, 30459213, 50765355, 91377639, 152296065, 274132917, 456888195, 1370664585]

約数ペア:

[(1, 1370664585), (3, 456888195), (5, 274132917), (9, 152296065), (15, 91377639), (27, 50765355), (45, 30459213), (71, 19305135), (81, 16921785), (135, 10153071), (213, 6435045), (243, 5640595), (355, 3861027), (405, 3384357), (639, 2145015), (1065, 1287009), (1215, 1128119), (1917, 715005), (3195, 429003), (5751, 238335), (9585, 143001), (15889, 86265), (17253, 79445), (28755, 47667)]