15696971745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{57787}}^1$

素因数の和:58014

約数の個数: 64

約数和(自身を含む): 31066828800

約数和(自身を除く): 15369857055

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 199, 273, 455, 597, 995, 1365, 1393, 2587, 2985, 4179, 6965, 7761, 12935, 18109, 20895, 38805, 54327, 57787, 90545, 173361, 271635, 288935, 404509, 751231, 866805, 1213527, 2022545, 2253693, 3756155, 5258617, 6067635, 11268465, 11499613, 15775851, 26293085, 34498839, 57498065, 78879255, 80497291, 149494969, 172494195, 241491873, 402486455, 448484907, 747474845, 1046464783, 1207459365, 2242424535, 3139394349, 5232323915, 15696971745]

約数ペア:

[(1, 15696971745), (3, 5232323915), (5, 3139394349), (7, 2242424535), (13, 1207459365), (15, 1046464783), (21, 747474845), (35, 448484907), (39, 402486455), (65, 241491873), (91, 172494195), (105, 149494969), (195, 80497291), (199, 78879255), (273, 57498065), (455, 34498839), (597, 26293085), (995, 15775851), (1365, 11499613), (1393, 11268465), (2587, 6067635), (2985, 5258617), (4179, 3756155), (6965, 2253693), (7761, 2022545), (12935, 1213527), (18109, 866805), (20895, 751231), (38805, 404509), (54327, 288935), (57787, 271635), (90545, 173361)]