15697781745

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1\times {\mathrm{6131}}^1$

素因数の和:7573

約数の個数: 32

約数和(自身を含む): 25331733504

約数和(自身を除く): 9633951759

約数列:

[1, 3, 5, 15, 131, 393, 655, 1303, 1965, 3909, 6131, 6515, 18393, 19545, 30655, 91965, 170693, 512079, 803161, 853465, 2409483, 2560395, 4015805, 7988693, 12047415, 23966079, 39943465, 119830395, 1046518783, 3139556349, 5232593915, 15697781745]

約数ペア:

[(1, 15697781745), (3, 5232593915), (5, 3139556349), (15, 1046518783), (131, 119830395), (393, 39943465), (655, 23966079), (1303, 12047415), (1965, 7988693), (3909, 4015805), (6131, 2560395), (6515, 2409483), (18393, 853465), (19545, 803161), (30655, 512079), (91965, 170693)]