80753325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 142996800

約数和(自身を除く): 62243475

約数列:

[1, 3, 5, 15, 19, 25, 57, 61, 75, 95, 183, 285, 305, 475, 915, 929, 1159, 1425, 1525, 2787, 3477, 4575, 4645, 5795, 13935, 17385, 17651, 23225, 28975, 52953, 56669, 69675, 86925, 88255, 170007, 264765, 283345, 441275, 850035, 1076711, 1323825, 1416725, 3230133, 4250175, 5383555, 16150665, 26917775, 80753325]

約数ペア:

[(1, 80753325), (3, 26917775), (5, 16150665), (15, 5383555), (19, 4250175), (25, 3230133), (57, 1416725), (61, 1323825), (75, 1076711), (95, 850035), (183, 441275), (285, 283345), (305, 264765), (475, 170007), (915, 88255), (929, 86925), (1159, 69675), (1425, 56669), (1525, 52953), (2787, 28975), (3477, 23225), (4575, 17651), (4645, 17385), (5795, 13935)]