155764185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1427}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 263208960

約数和(自身を除く): 107444775

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 383, 1149, 1427, 1915, 4281, 5745, 7135, 7277, 21405, 21831, 27113, 36385, 81339, 109155, 135565, 406695, 546541, 1639623, 2732705, 8198115, 10384279, 31152837, 51921395, 155764185]

約数ペア:

[(1, 155764185), (3, 51921395), (5, 31152837), (15, 10384279), (19, 8198115), (57, 2732705), (95, 1639623), (285, 546541), (383, 406695), (1149, 135565), (1427, 109155), (1915, 81339), (4281, 36385), (5745, 27113), (7135, 21831), (7277, 21405)]