148300775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 225699840

約数和(自身を除く): 77399065

約数列:

[1, 5, 7, 17, 25, 35, 79, 85, 119, 175, 395, 425, 553, 595, 631, 1343, 1975, 2765, 2975, 3155, 4417, 6715, 9401, 10727, 13825, 15775, 22085, 33575, 47005, 49849, 53635, 75089, 110425, 235025, 249245, 268175, 348943, 375445, 847433, 1246225, 1744715, 1877225, 4237165, 5932031, 8723575, 21185825, 29660155, 148300775]

約数ペア:

[(1, 148300775), (5, 29660155), (7, 21185825), (17, 8723575), (25, 5932031), (35, 4237165), (79, 1877225), (85, 1744715), (119, 1246225), (175, 847433), (395, 375445), (425, 348943), (553, 268175), (595, 249245), (631, 235025), (1343, 110425), (1975, 75089), (2765, 53635), (2975, 49849), (3155, 47005), (4417, 33575), (6715, 22085), (9401, 15775), (10727, 13825)]