211740945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 370930752

約数和(自身を除く): 159189807

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 169, 195, 303, 505, 507, 827, 845, 1313, 1515, 2481, 2535, 3939, 4135, 6565, 10751, 12405, 17069, 19695, 32253, 51207, 53755, 83527, 85345, 139763, 161265, 250581, 256035, 417635, 419289, 698815, 1085851, 1252905, 2096445, 3257553, 5429255, 14116063, 16287765, 42348189, 70580315, 211740945]

約数ペア:

[(1, 211740945), (3, 70580315), (5, 42348189), (13, 16287765), (15, 14116063), (39, 5429255), (65, 3257553), (101, 2096445), (169, 1252905), (195, 1085851), (303, 698815), (505, 419289), (507, 417635), (827, 256035), (845, 250581), (1313, 161265), (1515, 139763), (2481, 85345), (2535, 83527), (3939, 53755), (4135, 51207), (6565, 32253), (10751, 19695), (12405, 17069)]