236421325

素因数分解:

$5^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 347200000

約数和(自身を除く): 110778675

約数列:

[1, 5, 7, 25, 35, 49, 79, 175, 245, 343, 349, 395, 553, 1225, 1715, 1745, 1975, 2443, 2765, 3871, 8575, 8725, 12215, 13825, 17101, 19355, 27097, 27571, 61075, 85505, 96775, 119707, 135485, 137855, 192997, 427525, 598535, 677425, 689275, 964985, 1350979, 2992675, 4824925, 6754895, 9456853, 33774475, 47284265, 236421325]

約数ペア:

[(1, 236421325), (5, 47284265), (7, 33774475), (25, 9456853), (35, 6754895), (49, 4824925), (79, 2992675), (175, 1350979), (245, 964985), (343, 689275), (349, 677425), (395, 598535), (553, 427525), (1225, 192997), (1715, 137855), (1745, 135485), (1975, 119707), (2443, 96775), (2765, 85505), (3871, 61075), (8575, 27571), (8725, 27097), (12215, 19355), (13825, 17101)]