172033725

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 298663424

約数和(自身を除く): 126629699

約数列:

[1, 3, 5, 15, 25, 31, 61, 75, 93, 155, 183, 305, 465, 775, 915, 1213, 1525, 1891, 2325, 3639, 4575, 5673, 6065, 9455, 18195, 28365, 30325, 37603, 47275, 73993, 90975, 112809, 141825, 188015, 221979, 369965, 564045, 940075, 1109895, 1849825, 2293783, 2820225, 5549475, 6881349, 11468915, 34406745, 57344575, 172033725]

約数ペア:

[(1, 172033725), (3, 57344575), (5, 34406745), (15, 11468915), (25, 6881349), (31, 5549475), (61, 2820225), (75, 2293783), (93, 1849825), (155, 1109895), (183, 940075), (305, 564045), (465, 369965), (775, 221979), (915, 188015), (1213, 141825), (1525, 112809), (1891, 90975), (2325, 73993), (3639, 47275), (4575, 37603), (5673, 30325), (6065, 28365), (9455, 18195)]