243670208825

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1181}}^1\times {\mathrm{1993}}^1$

素因数の和:3326

約数の個数: 48

約数和(自身を含む): 313006810032

約数和(自身を除く): 69336601207

約数列:

[1, 5, 25, 41, 101, 205, 505, 1025, 1181, 1993, 2525, 4141, 5905, 9965, 20705, 29525, 48421, 49825, 81713, 103525, 119281, 201293, 242105, 408565, 596405, 1006465, 1210525, 2042825, 2353733, 2982025, 4890521, 5032325, 8253013, 11768665, 24452605, 41265065, 58843325, 96503053, 122263025, 206325325, 237727033, 482515265, 1188635165, 2412576325, 5943175825, 9746808353, 48734041765, 243670208825]

約数ペア:

[(1, 243670208825), (5, 48734041765), (25, 9746808353), (41, 5943175825), (101, 2412576325), (205, 1188635165), (505, 482515265), (1025, 237727033), (1181, 206325325), (1993, 122263025), (2525, 96503053), (4141, 58843325), (5905, 41265065), (9965, 24452605), (20705, 11768665), (29525, 8253013), (48421, 5032325), (49825, 4890521), (81713, 2982025), (103525, 2353733), (119281, 2042825), (201293, 1210525), (242105, 1006465), (408565, 596405)]