465571725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2081}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 815810880

約数和(自身を除く): 350239155

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 157, 285, 471, 475, 785, 1425, 2081, 2355, 2983, 3925, 6243, 8949, 10405, 11775, 14915, 31215, 39539, 44745, 52025, 74575, 118617, 156075, 197695, 223725, 326717, 593085, 980151, 988475, 1633585, 2965425, 4900755, 6207623, 8167925, 18622869, 24503775, 31038115, 93114345, 155190575, 465571725]

約数ペア:

[(1, 465571725), (3, 155190575), (5, 93114345), (15, 31038115), (19, 24503775), (25, 18622869), (57, 8167925), (75, 6207623), (95, 4900755), (157, 2965425), (285, 1633585), (471, 988475), (475, 980151), (785, 593085), (1425, 326717), (2081, 223725), (2355, 197695), (2983, 156075), (3925, 118617), (6243, 74575), (8949, 52025), (10405, 44745), (11775, 39539), (14915, 31215)]