45028725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 85708800

約数和(自身を除く): 40680075

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 199, 431, 525, 597, 995, 1293, 1393, 2155, 2985, 3017, 4179, 4975, 6465, 6965, 9051, 10775, 14925, 15085, 20895, 32325, 34825, 45255, 75425, 85769, 104475, 226275, 257307, 428845, 600383, 1286535, 1801149, 2144225, 3001915, 6432675, 9005745, 15009575, 45028725]

約数ペア:

[(1, 45028725), (3, 15009575), (5, 9005745), (7, 6432675), (15, 3001915), (21, 2144225), (25, 1801149), (35, 1286535), (75, 600383), (105, 428845), (175, 257307), (199, 226275), (431, 104475), (525, 85769), (597, 75425), (995, 45255), (1293, 34825), (1393, 32325), (2155, 20895), (2985, 15085), (3017, 14925), (4179, 10775), (4975, 9051), (6465, 6965)]