28977555

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 18715245

約数列:

[1, 3, 5, 15, 59, 137, 177, 239, 295, 411, 685, 717, 885, 1195, 2055, 3585, 8083, 14101, 24249, 32743, 40415, 42303, 70505, 98229, 121245, 163715, 211515, 491145, 1931837, 5795511, 9659185, 28977555]

約数ペア:

[(1, 28977555), (3, 9659185), (5, 5795511), (15, 1931837), (59, 491145), (137, 211515), (177, 163715), (239, 121245), (295, 98229), (411, 70505), (685, 42303), (717, 40415), (885, 32743), (1195, 24249), (2055, 14101), (3585, 8083)]