29925075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 52155392

約数和(自身を除く): 22230317

約数列:

[1, 3, 5, 15, 25, 31, 61, 75, 93, 155, 183, 211, 305, 465, 633, 775, 915, 1055, 1525, 1891, 2325, 3165, 4575, 5275, 5673, 6541, 9455, 12871, 15825, 19623, 28365, 32705, 38613, 47275, 64355, 98115, 141825, 163525, 193065, 321775, 399001, 490575, 965325, 1197003, 1995005, 5985015, 9975025, 29925075]

約数ペア:

[(1, 29925075), (3, 9975025), (5, 5985015), (15, 1995005), (25, 1197003), (31, 965325), (61, 490575), (75, 399001), (93, 321775), (155, 193065), (183, 163525), (211, 141825), (305, 98115), (465, 64355), (633, 47275), (775, 38613), (915, 32705), (1055, 28365), (1525, 19623), (1891, 15825), (2325, 12871), (3165, 9455), (4575, 6541), (5275, 5673)]