303920145

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{503}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 547223040

約数和(自身を除く): 243302895

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 463, 503, 1305, 1389, 1509, 2315, 2515, 4167, 4527, 6945, 7545, 13427, 14587, 20835, 22635, 40281, 43761, 67135, 72935, 120843, 131283, 201405, 218805, 232889, 604215, 656415, 698667, 1164445, 2096001, 3493335, 6753781, 10480005, 20261343, 33768905, 60784029, 101306715, 303920145]

約数ペア:

[(1, 303920145), (3, 101306715), (5, 60784029), (9, 33768905), (15, 20261343), (29, 10480005), (45, 6753781), (87, 3493335), (145, 2096001), (261, 1164445), (435, 698667), (463, 656415), (503, 604215), (1305, 232889), (1389, 218805), (1509, 201405), (2315, 131283), (2515, 120843), (4167, 72935), (4527, 67135), (6945, 43761), (7545, 40281), (13427, 22635), (14587, 20835)]