47691175

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 71424000

約数和(自身を除く): 23732825

約数列:

[1, 5, 7, 25, 31, 35, 59, 149, 155, 175, 217, 295, 413, 745, 775, 1043, 1085, 1475, 1829, 2065, 3725, 4619, 5215, 5425, 8791, 9145, 10325, 12803, 23095, 26075, 32333, 43955, 45725, 61537, 64015, 115475, 161665, 219775, 272521, 307685, 320075, 808325, 1362605, 1538425, 1907647, 6813025, 9538235, 47691175]

約数ペア:

[(1, 47691175), (5, 9538235), (7, 6813025), (25, 1907647), (31, 1538425), (35, 1362605), (59, 808325), (149, 320075), (155, 307685), (175, 272521), (217, 219775), (295, 161665), (413, 115475), (745, 64015), (775, 61537), (1043, 45725), (1085, 43955), (1475, 32333), (1829, 26075), (2065, 23095), (3725, 12803), (4619, 10325), (5215, 9145), (5425, 8791)]