56630925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 115096800

約数和(自身を除く): 58465875

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 247, 285, 325, 475, 585, 741, 855, 975, 1019, 1235, 1425, 2223, 2925, 3057, 3705, 4275, 5095, 6175, 9171, 11115, 13247, 15285, 18525, 19361, 25475, 39741, 45855, 55575, 58083, 66235, 76425, 96805, 119223, 174249, 198705, 229275, 251693, 290415, 331175, 484025, 596115, 755079, 871245, 993525, 1258465, 1452075, 2265237, 2980575, 3775395, 4356225, 6292325, 11326185, 18876975, 56630925]

約数ペア:

[(1, 56630925), (3, 18876975), (5, 11326185), (9, 6292325), (13, 4356225), (15, 3775395), (19, 2980575), (25, 2265237), (39, 1452075), (45, 1258465), (57, 993525), (65, 871245), (75, 755079), (95, 596115), (117, 484025), (171, 331175), (195, 290415), (225, 251693), (247, 229275), (285, 198705), (325, 174249), (475, 119223), (585, 96805), (741, 76425), (855, 66235), (975, 58083), (1019, 55575), (1235, 45855), (1425, 39741), (2223, 25475), (2925, 19361), (3057, 18525), (3705, 15285), (4275, 13247), (5095, 11115), (6175, 9171)]