48391005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 90397440

約数和(自身を除く): 42006435

約数列:

[1, 3, 5, 13, 15, 19, 37, 39, 57, 65, 95, 111, 185, 195, 247, 285, 353, 481, 555, 703, 741, 1059, 1235, 1443, 1765, 2109, 2405, 3515, 3705, 4589, 5295, 6707, 7215, 9139, 10545, 13061, 13767, 20121, 22945, 27417, 33535, 39183, 45695, 65305, 68835, 87191, 100605, 137085, 169793, 195915, 248159, 261573, 435955, 509379, 744477, 848965, 1240795, 1307865, 2546895, 3226067, 3722385, 9678201, 16130335, 48391005]

約数ペア:

[(1, 48391005), (3, 16130335), (5, 9678201), (13, 3722385), (15, 3226067), (19, 2546895), (37, 1307865), (39, 1240795), (57, 848965), (65, 744477), (95, 509379), (111, 435955), (185, 261573), (195, 248159), (247, 195915), (285, 169793), (353, 137085), (481, 100605), (555, 87191), (703, 68835), (741, 65305), (1059, 45695), (1235, 39183), (1443, 33535), (1765, 27417), (2109, 22945), (2405, 20121), (3515, 13767), (3705, 13061), (4589, 10545), (5295, 9139), (6707, 7215)]